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TYArw4Y-pMw | Object Spatial Localization_en_460 | TYArw4Y-pMw.4.mp4 | At approximately 12 seconds into the video, which bounding box best represents the location of the four girls wearing red and white jerseys?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.05, 0.44, 0.35, 0.9]",
"[0.13, 0.06, 0.67, 0.8]",
"[0.45, 0.15, 0.97, 0.83]",
"[0.06, 0.09, 0.42, 0.51]"
] | B | object | Object Spatial Localization | At approximately 12 seconds into the video, which bounding box best represents the location of the four girls wearing red and white jerseys?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.05, 0.44, 0.35, 0.9]
B. [0.13, 0.06, 0.67, 0.8]
C. [0.45, 0.15, 0.97, 0.83]
D. [0.06, 0.09, 0.42, 0.51]
Answer with the option's letter from the given choices directly. | [0.13, 0.06, 0.67, 0.8] | en |
LvzuV0DjsZw | Object Spatial Localization_en_164 | LvzuV0DjsZw.4.mp4 | At approximately 2 second into the video, which bounding box best represents the location of the man in red and blue plaid shirt, woman in black dress with purple belt, and man in dark suit?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.44, 0.49, 0.8, 0.94]",
"[0.2, 0.05, 0.78, 0.8]",
"[0.61, 0.02, 0.95, 0.63]",
"[0.02, 0.24, 0.48, 0.77]"
] | B | object | Object Spatial Localization | At approximately 2 second into the video, which bounding box best represents the location of the man in red and blue plaid shirt, woman in black dress with purple belt, and man in dark suit?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.44, 0.49, 0.8, 0.94]
B. [0.2, 0.05, 0.78, 0.8]
C. [0.61, 0.02, 0.95, 0.63]
D. [0.02, 0.24, 0.48, 0.77]
Answer with the option's letter from the given choices directly. | [0.2, 0.05, 0.78, 0.8] | en |
iv_fSaRl5qs | European Culture_250 | iv_fSaRl5qs.mp4 | In which year was this model shown in the video officially released for sale? | [
"2006",
"2009",
"2004",
"2008"
] | A | culture | European Culture | In which year was this model shown in the video officially released for sale?
A. 2006
B. 2009
C. 2004
D. 2008
Answer with the option's letter from the given choices directly. | 2006 | en |
108-【九-13】空间曲面的切平面与法线-480P 清晰-AVC | Comparison & Contrast_cn_146 | 108-【九-13】空间曲面的切平面与法线-480P 清晰-AVC.mp4 | 根据视频内容，曲面的切平面和法线与曲线的切线和法平面在研究对象上有何主要区别？ | [
"曲面研究法线和切平面，曲线研究法平面和切线",
"曲面和曲线在公式上相似，仅研究域和对象某些条件差异",
"曲面研究切平面和法线，曲线研究切线和法平面",
"曲面研究切线与法线但需不同维度考量，曲线则集中于线性要素"
] | C | science | Comparison & Contrast | 根据视频内容，曲面的切平面和法线与曲线的切线和法平面在研究对象上有何主要区别？
A. 曲面研究法线和切平面，曲线研究法平面和切线
B. 曲面和曲线在公式上相似，仅研究域和对象某些条件差异
C. 曲面研究切平面和法线，曲线研究切线和法平面
D. 曲面研究切线与法线但需不同维度考量，曲线则集中于线性要素
Answer with the option's letter from the given choices directly. | 曲面研究切平面和法线，曲线研究切线和法平面 | zh |
nemNn6lXOoI | Object Temporal Localization_en_631 | nemNn6lXOoI.1.mp4 | At what time does the black dog first appear in the video? | [
"00:00:06",
"00:00:09",
"00:00:12",
"00:00:15"
] | B | object | Object Temporal Localization | At what time does the black dog first appear in the video?
A. 00:00:06
B. 00:00:09
C. 00:00:12
D. 00:00:15
Answer with the option's letter from the given choices directly. | 00:00:09 | en |
659e87db000000000f01206c | Event Prediction_cn_231 | 659e87db000000000f01206c_prediction_4.mp4 | 基于视频中展示的克拉玛依油田景象，接下来视频可能会探讨什么内容？ | [
"克拉玛依的油价为何居高不下",
"克拉玛依的石油开采技术",
"克拉玛依的石油资源对全国经济的影响",
"克拉玛依的旅游业发展情况"
] | A | event | Event Prediction | 基于视频中展示的克拉玛依油田景象，接下来视频可能会探讨什么内容？
A. 克拉玛依的油价为何居高不下
B. 克拉玛依的石油开采技术
C. 克拉玛依的石油资源对全国经济的影响
D. 克拉玛依的旅游业发展情况
Answer with the option's letter from the given choices directly. | 克拉玛依的油价为何居高不下 | zh |
J5VeXVT_pB8 | Event Localization_en_363 | J5VeXVT_pB8.mp4 | Approximately when does the host start explaining the masking technique in Adobe After Effects? | [
"0:00:44",
"0:00:50",
"0:00:38",
"0:00:08"
] | A | event | Event Localization | Approximately when does the host start explaining the masking technique in Adobe After Effects?
A. 0:00:44
B. 0:00:50
C. 0:00:38
D. 0:00:08
Answer with the option's letter from the given choices directly. | 0:00:44 | en |
47-6.22炔烃的亲电加成(1)-480P 清晰-AVC | Application & Procedure_cn_184 | 47-6.22炔烃的亲电加成(1)-480P 清晰-AVC.mp4 | 根据视频，炔烃与氯化氢进行加成反应的正确条件是什么？ | [
"使用三氯化铁催化剂并在室温状态下进行",
"使用镍催化剂并在常温状态下加热",
"使用活性炭催化剂并在高压状态下进行",
"使用氯化铝催化剂并在加热状态下进行"
] | D | science | Application & Procedure | 根据视频，炔烃与氯化氢进行加成反应的正确条件是什么？
A. 使用三氯化铁催化剂并在室温状态下进行
B. 使用镍催化剂并在常温状态下加热
C. 使用活性炭催化剂并在高压状态下进行
D. 使用氯化铝催化剂并在加热状态下进行
Answer with the option's letter from the given choices directly. | 使用氯化铝催化剂并在加热状态下进行 | zh |
20-2.1 单侧导数-480P 清晰-AVC | Summarization & Synthesis_cn_81 | 20-2.1 单侧导数-480P 清晰-AVC.mp4 | 视频中讨论了哪些关于导数的重要数学概念？ | [
"单侧导数定义、左右导数存在性与恒等性条件、绝对值函数应用",
"导数的应用、洛必达法则理解、泰勒级数展开的意义",
"导数链式运算、函数连续性考查、导数的隐函数求导技巧",
"单侧导数解析、左右导数存在性条件（不要求相等）、多项式与分段函数分析"
] | A | science | Summarization & Synthesis | 视频中讨论了哪些关于导数的重要数学概念？
A. 单侧导数定义、左右导数存在性与恒等性条件、绝对值函数应用
B. 导数的应用、洛必达法则理解、泰勒级数展开的意义
C. 导数链式运算、函数连续性考查、导数的隐函数求导技巧
D. 单侧导数解析、左右导数存在性条件（不要求相等）、多项式与分段函数分析
Answer with the option's letter from the given choices directly. | 单侧导数定义、左右导数存在性与恒等性条件、绝对值函数应用 | zh |
YfbuCyUkPZg | Object Spatial Localization_en_5 | YfbuCyUkPZg.3.mp4 | Which of the following bounding boxes most accurately depicts the position of the white and blue motorcycle at 2 second?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.31, 0.54, 0.8, 0.95]",
"[0.42, 0.16, 0.81, 0.8]",
"[0.67, 0.09, 0.89, 0.54]",
"[0.06, 0.29, 0.58, 0.9]"
] | B | object | Object Spatial Localization | Which of the following bounding boxes most accurately depicts the position of the white and blue motorcycle at 2 second?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.31, 0.54, 0.8, 0.95]
B. [0.42, 0.16, 0.81, 0.8]
C. [0.67, 0.09, 0.89, 0.54]
D. [0.06, 0.29, 0.58, 0.9]
Answer with the option's letter from the given choices directly. | [0.42, 0.16, 0.81, 0.8] | en |
HDpUw10640U | European Culture_452 | HDpUw10640U.mp4 | In which year was the original book corresponding to the movie introduced in the video first published? | [
"1962",
"1917e",
"1935",
"1924"
] | D | culture | European Culture | In which year was the original book corresponding to the movie introduced in the video first published?
A. 1962
B. 1917e
C. 1935
D. 1924
Answer with the option's letter from the given choices directly. | 1924 | en |
S-_-CZ4LBB0 | American Culture_396 | S-_-CZ4LBB0.mp4 | How many home runs did the player showcased in the video hit in his rookie season that surpassed the team's record? | [
"28",
"29",
"26",
"27"
] | A | culture | American Culture | How many home runs did the player showcased in the video hit in his rookie season that surpassed the team's record?
A. 28
B. 29
C. 26
D. 27
Answer with the option's letter from the given choices directly. | 28 | en |
653b5d1b000000001e033c87 | Event Localization_cn_750 | 653b5d1b000000001e033c87.mp4 | 视频中，男士开始讨论中年危机与销售岗位关系的时间大约是什么时候？ | [
"0:00:48",
"0:01:06",
"0:00:33",
"0:01:17"
] | A | event | Event Localization | 视频中，男士开始讨论中年危机与销售岗位关系的时间大约是什么时候？
A. 0:00:48
B. 0:01:06
C. 0:00:33
D. 0:01:17
Answer with the option's letter from the given choices directly. | 0:00:48 | zh |
653b80e100000000040391a8 | Object Temporal Localization_cn_342 | 653b80e100000000040391a8.2.mp4 | 白色沙发在视频中首次出现的时间是多少？ | [
"00:00:01",
"00:00:04",
"00:00:05",
"00:00:03"
] | D | object | Object Temporal Localization | 白色沙发在视频中首次出现的时间是多少？
A. 00:00:01
B. 00:00:04
C. 00:00:05
D. 00:00:03
Answer with the option's letter from the given choices directly. | 00:00:03 | zh |
bfWEsIkVMaQ | Event Prediction_en_241 | bfWEsIkVMaQ_prediction_3.mp4 | Based on the preceding events, what is the next step the speaker will demonstrate in the video? | [
"The speaker will explain how to organize art materials into labeled boxes.",
"The speaker will show how to create a digital art portfolio.",
"The speaker will demonstrate painting techniques using watercolors.",
"The speaker will discuss the history of famous art museums."
] | A | event | Event Prediction | Based on the preceding events, what is the next step the speaker will demonstrate in the video?
A. The speaker will explain how to organize art materials into labeled boxes.
B. The speaker will show how to create a digital art portfolio.
C. The speaker will demonstrate painting techniques using watercolors.
D. The speaker will discuss the history of famous art museums.
Answer with the option's letter from the given choices directly. | The speaker will explain how to organize art materials into labeled boxes. | en |
7-2.3 数据变换【斯坦福21秋季：实用机器学习中-480P 清晰-AVC | Application & Procedure_cn_95 | 7-2.3 数据变换【斯坦福21秋季：实用机器学习中-480P 清晰-AVC.mp4 | 根据视频内容，机器学习数据转换的正确工作流程是什么？ | [
"数据预处理 → 数据清洗 → 特征工程 → 模型训练",
"数据清理与标注 → 数据标准化 → 特征抽取 → 训练模型",
"数据标注与清理 → 数据变形 → 特征工程 → 模型训练",
"特征工程 → 数据变形 → 数据清理 → 模型训练"
] | C | science | Application & Procedure | 根据视频内容，机器学习数据转换的正确工作流程是什么？
A. 数据预处理 → 数据清洗 → 特征工程 → 模型训练
B. 数据清理与标注 → 数据标准化 → 特征抽取 → 训练模型
C. 数据标注与清理 → 数据变形 → 特征工程 → 模型训练
D. 特征工程 → 数据变形 → 数据清理 → 模型训练
Answer with the option's letter from the given choices directly. | 数据标注与清理 → 数据变形 → 特征工程 → 模型训练 | zh |
4KQmw5qztDw | Object Spatial Localization_en_134 | 4KQmw5qztDw.3.mp4 | At approximately 5 seconds into the video, which bounding box best represents the location of the cityscape with skyscrapers?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.04, 0.04, 0.71, 0.18]",
"[0.56, 0.25, 0.96, 0.5]",
"[0.22, 0.05, 1.0, 0.32]",
"[0.05, 0.35, 0.92, 0.68]"
] | C | object | Object Spatial Localization | At approximately 5 seconds into the video, which bounding box best represents the location of the cityscape with skyscrapers?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.04, 0.04, 0.71, 0.18]
B. [0.56, 0.25, 0.96, 0.5]
C. [0.22, 0.05, 1.0, 0.32]
D. [0.05, 0.35, 0.92, 0.68]
Answer with the option's letter from the given choices directly. | [0.22, 0.05, 1.0, 0.32] | en |
y_WQ4lvDETU | Object Temporal Localization_en_524 | y_WQ4lvDETU.1.mp4 | At what time does the woman in a black cape appear in the video? | [
"00:00:14",
"00:00:02",
"00:00:10",
"00:00:06"
] | B | object | Object Temporal Localization | At what time does the woman in a black cape appear in the video?
A. 00:00:14
B. 00:00:02
C. 00:00:10
D. 00:00:06
Answer with the option's letter from the given choices directly. | 00:00:02 | en |
6573024d0000000009023e77 | Event Localization_cn_290 | 6573024d0000000009023e77.mp4 | 大约在什么时间，视频中一位老人开始讨论他小时候的梦想是有很多钱？ | [
"0:01:10",
"0:01:00",
"0:01:20",
"0:00:58"
] | D | event | Event Localization | 大约在什么时间，视频中一位老人开始讨论他小时候的梦想是有很多钱？
A. 0:01:10
B. 0:01:00
C. 0:01:20
D. 0:00:58
Answer with the option's letter from the given choices directly. | 0:00:58 | zh |
Jg52sePqr_s | Object Spatial Localization_en_142 | Jg52sePqr_s.0.mp4 | At approximately 7 seconds into the video, which bounding box best represents the location of the red and black shirt?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.22, 0.21, 0.72, 0.5]",
"[0.36, 0.51, 0.8, 1.0]",
"[0.12, 0.25, 0.51, 0.76]",
"[0.59, 0.23, 0.88, 0.53]"
] | B | object | Object Spatial Localization | At approximately 7 seconds into the video, which bounding box best represents the location of the red and black shirt?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.22, 0.21, 0.72, 0.5]
B. [0.36, 0.51, 0.8, 1.0]
C. [0.12, 0.25, 0.51, 0.76]
D. [0.59, 0.23, 0.88, 0.53]
Answer with the option's letter from the given choices directly. | [0.36, 0.51, 0.8, 1.0] | en |
Q0hgVILyOdQ | European Culture_261 | Q0hgVILyOdQ.mp4 | Which military division is highlighted in the video for its role in the liberation of towns during the event covered? | [
"The 82nd Airborne Division",
"The 101st Airborne Division",
"The 2nd Armored Division",
"The 1st Infantry Division"
] | B | culture | European Culture | Which military division is highlighted in the video for its role in the liberation of towns during the event covered?
A. The 82nd Airborne Division
B. The 101st Airborne Division
C. The 2nd Armored Division
D. The 1st Infantry Division
Answer with the option's letter from the given choices directly. | The 101st Airborne Division | en |
653c8c8d000000001f007ea7 | Event Sequence_63 | 653c8c8d000000001f007ea7.mp4 | 以下哪个事件序列是正确的？ | [
"蒜蓉蒸排骨的制作，白灼虾的制作，葱油鸡的制作，五花肉蒸制，香煎猪排的准备，红烧鲈鱼的制作。",
"蒜蓉蒸排骨的制作，葱油鸡的制作，白灼虾的制作，香煎猪排的准备，五花肉蒸制，红烧鲈鱼的制作。",
"白灼虾的制作，蒜蓉蒸排骨的制作，葱油鸡的制作，香煎猪排的准备，五花肉蒸制，红烧鲈鱼的制作。",
"葱油鸡的制作，蒜蓉蒸排骨的制作，白灼虾的制作，五花肉蒸制，香煎猪排的准备，红烧鲈鱼的制作。"
] | A | event | Event Sequence | 以下哪个事件序列是正确的？
A. 蒜蓉蒸排骨的制作，白灼虾的制作，葱油鸡的制作，五花肉蒸制，香煎猪排的准备，红烧鲈鱼的制作。
B. 蒜蓉蒸排骨的制作，葱油鸡的制作，白灼虾的制作，香煎猪排的准备，五花肉蒸制，红烧鲈鱼的制作。
C. 白灼虾的制作，蒜蓉蒸排骨的制作，葱油鸡的制作，香煎猪排的准备，五花肉蒸制，红烧鲈鱼的制作。
D. 葱油鸡的制作，蒜蓉蒸排骨的制作，白灼虾的制作，五花肉蒸制，香煎猪排的准备，红烧鲈鱼的制作。
Answer with the option's letter from the given choices directly. | 蒜蓉蒸排骨的制作，白灼虾的制作，葱油鸡的制作，五花肉蒸制，香煎猪排的准备，红烧鲈鱼的制作。 | zh |
0Jg5MfhdW2g | Event Description_en_263 | 0Jg5MfhdW2g.mp4 | What detail about the royal baby's announcement is highlighted towards the end of the video as being kept secret initially? | [
"The location of the birth.",
"The gender of the baby.",
"The name of the baby.",
"The time of birth."
] | C | event | Event Description | What detail about the royal baby's announcement is highlighted towards the end of the video as being kept secret initially?
A. The location of the birth.
B. The gender of the baby.
C. The name of the baby.
D. The time of birth.
Answer with the option's letter from the given choices directly. | The name of the baby. | en |
99EQWgtKZ8w | European Culture_68 | 99EQWgtKZ8w.mp4 | In addition to the dish shown in the video, which other dish is considered a national favorite in the cuisine of the country where the dish originates? | [
"Khinkali",
"Pelmeni",
"Pierogi",
"Varenyky"
] | D | culture | European Culture | In addition to the dish shown in the video, which other dish is considered a national favorite in the cuisine of the country where the dish originates?
A. Khinkali
B. Pelmeni
C. Pierogi
D. Varenyky
Answer with the option's letter from the given choices directly. | Varenyky | en |
650336d5000000001f035134 | Event Localization_cn_279 | 650336d5000000001f035134.mp4 | 德国的冰淇淋大约在什么时间被呈现上来？ | [
"0:00:40",
"0:00:30",
"0:00:20",
"0:00:50"
] | C | event | Event Localization | 德国的冰淇淋大约在什么时间被呈现上来？
A. 0:00:40
B. 0:00:30
C. 0:00:20
D. 0:00:50
Answer with the option's letter from the given choices directly. | 0:00:20 | zh |
65a3d63a000000001a003410 | Object Temporal Localization_cn_329 | 65a3d63a000000001a003410.2.mp4 | 错误示范在视频中首次出现的时间是多少？ | [
"00:00:09",
"00:00:03",
"00:00:07",
"00:00:01"
] | A | object | Object Temporal Localization | 错误示范在视频中首次出现的时间是多少？
A. 00:00:09
B. 00:00:03
C. 00:00:07
D. 00:00:01
Answer with the option's letter from the given choices directly. | 00:00:09 | zh |
134-14.3羧酸衍生物的命名及物理性质-480P 清晰-AVC | Summarization & Synthesis_cn_80 | 134-14.3羧酸衍生物的命名及物理性质-480P 清晰-AVC.mp4 | 根据视频内容，羧酸衍生物的关键化学性质和分析方法主要涉及哪些方面？ | [
"氧化还原特性、物理性质（折射率/粘度）、紫外光谱特征、电化学性质",
"水解反应机制、物理性质（可燃性/密度）、红外光谱特征、X射线衍射规律",
"命名规则、物理性质（沸点/溶解性）、红外光谱特征、质谱断裂规律",
"命名规则、物理性质（蒸发/溶解性）、核磁共振谱特征、质谱断裂规律"
] | C | science | Summarization & Synthesis | 根据视频内容，羧酸衍生物的关键化学性质和分析方法主要涉及哪些方面？
A. 氧化还原特性、物理性质（折射率/粘度）、紫外光谱特征、电化学性质
B. 水解反应机制、物理性质（可燃性/密度）、红外光谱特征、X射线衍射规律
C. 命名规则、物理性质（沸点/溶解性）、红外光谱特征、质谱断裂规律
D. 命名规则、物理性质（蒸发/溶解性）、核磁共振谱特征、质谱断裂规律
Answer with the option's letter from the given choices directly. | 命名规则、物理性质（沸点/溶解性）、红外光谱特征、质谱断裂规律 | zh |
riSGRdAVjaI | Object Temporal Localization_en_478 | riSGRdAVjaI.12.mp4 | At what time does the watch with an orange strap first appear? | [
"00:00:02",
"00:00:06",
"00:00:14",
"00:00:10"
] | D | object | Object Temporal Localization | At what time does the watch with an orange strap first appear?
A. 00:00:02
B. 00:00:06
C. 00:00:14
D. 00:00:10
Answer with the option's letter from the given choices directly. | 00:00:10 | en |
zt8l7ib_xCA | European Culture_306 | zt8l7ib_xCA.mp4 | Which country is the food shown in the video typically associated with? | [
"Ireland",
"Spain",
"Italy",
"France"
] | A | culture | European Culture | Which country is the food shown in the video typically associated with?
A. Ireland
B. Spain
C. Italy
D. France
Answer with the option's letter from the given choices directly. | Ireland | en |
Z4noxvcbTGk | Object Temporal Localization_en_22 | Z4noxvcbTGk.5.mp4 | At what time does the American flag first appear in the video? | [
"00:00:03",
"00:00:07",
"00:00:01",
"00:00:10"
] | A | object | Object Temporal Localization | At what time does the American flag first appear in the video?
A. 00:00:03
B. 00:00:07
C. 00:00:01
D. 00:00:10
Answer with the option's letter from the given choices directly. | 00:00:03 | en |
64f30037000000001e0218c6 | Chinese Culture_158 | 64f30037000000001e0218c6.mp4 | 视频中提到的这片海域有什么特点？ | [
"平均水深不足100米",
"平均水深不足400米",
"平均水深不足50米",
"平均水深不足200米"
] | C | culture | Chinese Culture | 视频中提到的这片海域有什么特点？
A. 平均水深不足100米
B. 平均水深不足400米
C. 平均水深不足50米
D. 平均水深不足200米
Answer with the option's letter from the given choices directly. | 平均水深不足50米 | zh |
659e87db000000000f01206c | Chinese Culture_431 | 659e87db000000000f01206c.mp4 | 视频中城市的油井井喷出工业油流是在哪一年？ | [
"1955年",
"1958年",
"1956年",
"1957年"
] | A | culture | Chinese Culture | 视频中城市的油井井喷出工业油流是在哪一年？
A. 1955年
B. 1958年
C. 1956年
D. 1957年
Answer with the option's letter from the given choices directly. | 1955年 | zh |
6597dde9000000000f01d30f | Event Localization_cn_696 | 6597dde9000000000f01d30f.mp4 | 视频中介绍的第二家餐厅“好享食”大约在什么时间结束？ | [
"0:00:25",
"0:00:15",
"0:00:38",
"0:00:46"
] | A | event | Event Localization | 视频中介绍的第二家餐厅“好享食”大约在什么时间结束？
A. 0:00:25
B. 0:00:15
C. 0:00:38
D. 0:00:46
Answer with the option's letter from the given choices directly. | 0:00:25 | zh |
4sMNiDFl71s | European Culture_383 | 4sMNiDFl71s.mp4 | What is the country of origin for the car brand featured in the video? | [
"Italy",
"Germany",
"United Kingdom",
"France"
] | B | culture | European Culture | What is the country of origin for the car brand featured in the video?
A. Italy
B. Germany
C. United Kingdom
D. France
Answer with the option's letter from the given choices directly. | Germany | en |
MJrqDv5m8jo | Event Localization_en_256 | MJrqDv5m8jo.mp4 | Approximately when does Manfred start preparing the Italian mozzarella and tomato sandwich? | [
"0:01:01",
"0:01:30",
"0:00:30",
"0:00:45"
] | A | event | Event Localization | Approximately when does Manfred start preparing the Italian mozzarella and tomato sandwich?
A. 0:01:01
B. 0:01:30
C. 0:00:30
D. 0:00:45
Answer with the option's letter from the given choices directly. | 0:01:01 | en |
kvSlaIwUCuk | Science Principle_en_9 | kvSlaIwUCuk.mkv | Why does pressing a finger firmly against the glass make it visible through the water in the video? | [
"Eliminating the air boundary permits standard light transmission without added effects.",
"Uneven pressure causes an increase in diffraction, altering photon distribution through mediums.",
"Intensifying applied pressure disrupts total internal reflection, changing light pathways.",
"Minimizing the air layer allows quantum tunneling of photons, akin to thin barrier penetration."
] | D | science | Science Principle | Why does pressing a finger firmly against the glass make it visible through the water in the video?
A. Eliminating the air boundary permits standard light transmission without added effects.
B. Uneven pressure causes an increase in diffraction, altering photon distribution through mediums.
C. Intensifying applied pressure disrupts total internal reflection, changing light pathways.
D. Minimizing the air layer allows quantum tunneling of photons, akin to thin barrier penetration.
Answer with the option's letter from the given choices directly. | Minimizing the air layer allows quantum tunneling of photons, akin to thin barrier penetration. | en |
64ec692b000000001701b1e6 | Event Prediction_cn_211 | 64ec692b000000001701b1e6_prediction_5.mp4 | 在演讲者进行私人定制的口头祝福后，接下来会发生什么事件？ | [
"演讲者以热情洋溢的语言分享他在新的一年里的期望和祝福。",
"演讲者开始介绍公司的未来战略。",
"演讲者宣布活动结束并感谢大家的参与。",
"演讲者邀请观众参与互动游戏。"
] | A | event | Event Prediction | 在演讲者进行私人定制的口头祝福后，接下来会发生什么事件？
A. 演讲者以热情洋溢的语言分享他在新的一年里的期望和祝福。
B. 演讲者开始介绍公司的未来战略。
C. 演讲者宣布活动结束并感谢大家的参与。
D. 演讲者邀请观众参与互动游戏。
Answer with the option's letter from the given choices directly. | 演讲者以热情洋溢的语言分享他在新的一年里的期望和祝福。 | zh |
1-使用注意力机制的seq2seq-480P 清晰-AVC | Comparison & Contrast_cn_38 | 1-使用注意力机制的seq2seq-480P 清晰-AVC.mp4 | 视频中提到的注意力机制相比传统序列到序列模型的主要改进是什么？ | [
"通过全局依赖和关键状态提升信息传递的精准度",
"进行编码器的多重加权输出选择，提升模型对长句子的处理能力",
"通过动态加权选择编码器输出，实现更准确的上下文捕捉",
"利用自注意力机制，用全局上下文代替传统隐藏状态"
] | C | science | Comparison & Contrast | 视频中提到的注意力机制相比传统序列到序列模型的主要改进是什么？
A. 通过全局依赖和关键状态提升信息传递的精准度
B. 进行编码器的多重加权输出选择，提升模型对长句子的处理能力
C. 通过动态加权选择编码器输出，实现更准确的上下文捕捉
D. 利用自注意力机制，用全局上下文代替传统隐藏状态
Answer with the option's letter from the given choices directly. | 通过动态加权选择编码器输出，实现更准确的上下文捕捉 | zh |
O37yJBFRrfg | Event Localization_en_59 | O37yJBFRrfg.mp4 | At approximately what time does the video begin explaining the European Economic Area? | [
"0:01:00",
"0:01:15",
"0:01:30",
"0:00:45"
] | A | event | Event Localization | At approximately what time does the video begin explaining the European Economic Area?
A. 0:01:00
B. 0:01:15
C. 0:01:30
D. 0:00:45
Answer with the option's letter from the given choices directly. | 0:01:00 | en |
dSD0hds-7Os | American Culture_596 | dSD0hds-7Os.mp4 | Where is the headquarters of the manufacturer of the car in the video? | [
"Auburn Hills",
"Palo Alto",
"Dearborn",
"Detroit"
] | C | culture | American Culture | Where is the headquarters of the manufacturer of the car in the video?
A. Auburn Hills
B. Palo Alto
C. Dearborn
D. Detroit
Answer with the option's letter from the given choices directly. | Dearborn | en |
6527e542000000001e02a21c | Event Localization_cn_286 | 6527e542000000001e02a21c.mp4 | 视频中大约在什么时间提到两位朋友从兴和县出发开始游览周围景点？ | [
"0:00:30",
"0:00:40",
"0:00:10",
"0:00:20"
] | D | event | Event Localization | 视频中大约在什么时间提到两位朋友从兴和县出发开始游览周围景点？
A. 0:00:30
B. 0:00:40
C. 0:00:10
D. 0:00:20
Answer with the option's letter from the given choices directly. | 0:00:20 | zh |
wvqes25qeL0 | Object Temporal Localization_en_183 | wvqes25qeL0.0.mp4 | At what time does Kee Seymour's white suit first appear in the video? | [
"00:00:02",
"00:00:14",
"00:00:06",
"00:00:10"
] | C | object | Object Temporal Localization | At what time does Kee Seymour's white suit first appear in the video?
A. 00:00:02
B. 00:00:14
C. 00:00:06
D. 00:00:10
Answer with the option's letter from the given choices directly. | 00:00:06 | en |
Fllvt5XryU8 | European Culture_254 | Fllvt5XryU8.mp4 | In which countries is the dish mentioned in the video traditionally consumed as part of a breakfast? | [
"Italy and Greece",
"Ireland and England",
"France and Ireland",
"Germany and England"
] | B | culture | European Culture | In which countries is the dish mentioned in the video traditionally consumed as part of a breakfast?
A. Italy and Greece
B. Ireland and England
C. France and Ireland
D. Germany and England
Answer with the option's letter from the given choices directly. | Ireland and England | en |
38-4.8烯烃的聚合及应用-480P 清晰-AVC | Summarization & Synthesis_cn_46 | 38-4.8烯烃的聚合及应用-480P 清晰-AVC.mp4 | 根据视频中提到的内容，以下哪些是聚合反应的主要类型？ | [
"正离子聚合与自由基聚合",
"配位聚合与醇聚合",
"加成聚合与负离子聚合",
"缩合聚合与聚合物形成机制"
] | A | science | Summarization & Synthesis | 根据视频中提到的内容，以下哪些是聚合反应的主要类型？
A. 正离子聚合与自由基聚合
B. 配位聚合与醇聚合
C. 加成聚合与负离子聚合
D. 缩合聚合与聚合物形成机制
Answer with the option's letter from the given choices directly. | 正离子聚合与自由基聚合 | zh |
aeyTVmZGBu8 | Summarization & Synthesis_en_136 | aeyTVmZGBu8.mkv | What key chemistry concepts are demonstrated in the video? | [
"Chemical equilibrium establishment, iodine detection, and catalytic acceleration",
"Clock reaction initiation, iodine formation, and neutralization with sodium thiosulfate",
"Dynamic reaction analysis, iodine neutralization, and sodium chloride interaction",
"Reaction shift initiation, iodine neutralization, and hydrochloric acid use"
] | B | science | Summarization & Synthesis | What key chemistry concepts are demonstrated in the video?
A. Chemical equilibrium establishment, iodine detection, and catalytic acceleration
B. Clock reaction initiation, iodine formation, and neutralization with sodium thiosulfate
C. Dynamic reaction analysis, iodine neutralization, and sodium chloride interaction
D. Reaction shift initiation, iodine neutralization, and hydrochloric acid use
Answer with the option's letter from the given choices directly. | Clock reaction initiation, iodine formation, and neutralization with sodium thiosulfate | en |
65675a030000000038024862 | Event Localization_cn_9 | 65675a030000000038024862.mp4 | 大约在什么时间，女主播开始解释司机在交通事故中不应盲目接受保险公司建议的原因？ | [
"0:00:15",
"0:00:25",
"0:00:09",
"0:00:20"
] | C | event | Event Localization | 大约在什么时间，女主播开始解释司机在交通事故中不应盲目接受保险公司建议的原因？
A. 0:00:15
B. 0:00:25
C. 0:00:09
D. 0:00:20
Answer with the option's letter from the given choices directly. | 0:00:09 | zh |
96-10.9卤代烃的还原-480P 清晰-AVC | Summarization & Synthesis_cn_89 | 96-10.9卤代烃的还原-480P 清晰-AVC.mp4 | 根据视频内容，鲁氏鏸的还原反应中讨论的还原剂类型及其主要特点是什么？ | [
"酸性、催化、中性还原剂；酸性还原剂需要催化条件，催化还原剂选择性高，中性还原剂需钛催化剂",
"中性、少量酸性、碱性还原剂；中性还原剂包含钯催化，酸性还原剂需无水环境，碱性还原剂包括硼氢化钠和其他氢化还原剂",
"碱性、酸性、中性还原剂；碱性还原剂反应温和，酸性还原剂催化钯反应，中性还原剂有光催化特性",
"酸性、中性、碱性还原剂；酸性还原剂含碘化氢和盐酸，中性还原剂催化氢化选择性差，碱性还原剂包含硼氢化钠、氢化铝锂和钠的液氨溶液"
] | D | science | Summarization & Synthesis | 根据视频内容，鲁氏鏸的还原反应中讨论的还原剂类型及其主要特点是什么？
A. 酸性、催化、中性还原剂；酸性还原剂需要催化条件，催化还原剂选择性高，中性还原剂需钛催化剂
B. 中性、少量酸性、碱性还原剂；中性还原剂包含钯催化，酸性还原剂需无水环境，碱性还原剂包括硼氢化钠和其他氢化还原剂
C. 碱性、酸性、中性还原剂；碱性还原剂反应温和，酸性还原剂催化钯反应，中性还原剂有光催化特性
D. 酸性、中性、碱性还原剂；酸性还原剂含碘化氢和盐酸，中性还原剂催化氢化选择性差，碱性还原剂包含硼氢化钠、氢化铝锂和钠的液氨溶液
Answer with the option's letter from the given choices directly. | 酸性、中性、碱性还原剂；酸性还原剂含碘化氢和盐酸，中性还原剂催化氢化选择性差，碱性还原剂包含硼氢化钠、氢化铝锂和钠的液氨溶液 | zh |
6541bd72000000001d014144 | Object Temporal Localization_cn_145 | 6541bd72000000001d014144.1.mp4 | 蘇家玉米排骨湯的招牌在视频中首次出现的时间是多少？ | [
"00:00:11",
"00:00:03",
"00:00:07",
"00:00:15"
] | C | object | Object Temporal Localization | 蘇家玉米排骨湯的招牌在视频中首次出现的时间是多少？
A. 00:00:11
B. 00:00:03
C. 00:00:07
D. 00:00:15
Answer with the option's letter from the given choices directly. | 00:00:07 | zh |
652ce79a000000001f006b3f | Object Spatial Localization_cn_22 | 652ce79a000000001f006b3f.4.mp4 | 在视频的第2秒，东北的街头小饭馆中的男士出现在屏幕的哪个位置？请选择最接近的边界框。
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.06, 0.06, 0.83, 0.65]",
"[0.3, 0.3, 0.8, 1.0]",
"[0.46, 0.17, 1.0, 0.47]",
"[0.01, 0.32, 0.49, 0.78]"
] | A | object | Object Spatial Localization | 在视频的第2秒，东北的街头小饭馆中的男士出现在屏幕的哪个位置？请选择最接近的边界框。
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.06, 0.06, 0.83, 0.65]
B. [0.3, 0.3, 0.8, 1.0]
C. [0.46, 0.17, 1.0, 0.47]
D. [0.01, 0.32, 0.49, 0.78]
Answer with the option's letter from the given choices directly. | [0.06, 0.06, 0.83, 0.65] | zh |
658f8442000000001e00b5a7 | Object Temporal Localization_cn_47 | 658f8442000000001e00b5a7.2.mp4 | 油渣在视频中首次出现的时间是多少？ | [
"00:00:10",
"00:00:03",
"00:00:01",
"00:00:07"
] | B | object | Object Temporal Localization | 油渣在视频中首次出现的时间是多少？
A. 00:00:10
B. 00:00:03
C. 00:00:01
D. 00:00:07
Answer with the option's letter from the given choices directly. | 00:00:03 | zh |
657288ca0000000007009248 | Object Temporal Localization_cn_188 | 657288ca0000000007009248.0.mp4 | 渡轮旅程在视频中首次出现的时间是多少？ | [
"00:00:07",
"00:00:01",
"00:00:10",
"00:00:03"
] | D | object | Object Temporal Localization | 渡轮旅程在视频中首次出现的时间是多少？
A. 00:00:07
B. 00:00:01
C. 00:00:10
D. 00:00:03
Answer with the option's letter from the given choices directly. | 00:00:03 | zh |
65ae462f000000002c013ea6 | Object Temporal Localization_cn_266 | 65ae462f000000002c013ea6.6.mp4 | 餐巾纸在视频中首次出现的时间是多少？ | [
"00:00:10",
"00:00:19",
"00:00:13",
"00:00:16"
] | D | object | Object Temporal Localization | 餐巾纸在视频中首次出现的时间是多少？
A. 00:00:10
B. 00:00:19
C. 00:00:13
D. 00:00:16
Answer with the option's letter from the given choices directly. | 00:00:16 | zh |
JMLsHI8aV0g | Application & Procedure_en_103 | JMLsHI8aV0g.mkv | What is the correct workflow for the concentration-monitoring method demonstrated in the video? | [
"Install automated analysis software → Monitor student-computer interactions → Detect lapses in focus → Send weekly reports to parents",
"Install classroom thermal cameras → Observe brain engagement levels → Analyze using AI algorithms → Share data with educators",
"Wear EEG device → Meditate to calibrate sensors → Transmit neural data to teacher → Generate interval-based reports → Share with parents",
"Wear EEG device → Observe classroom behavior → Transmit processed data to teacher → Conduct parent-teacher meetings"
] | C | science | Application & Procedure | What is the correct workflow for the concentration-monitoring method demonstrated in the video?
A. Install automated analysis software → Monitor student-computer interactions → Detect lapses in focus → Send weekly reports to parents
B. Install classroom thermal cameras → Observe brain engagement levels → Analyze using AI algorithms → Share data with educators
C. Wear EEG device → Meditate to calibrate sensors → Transmit neural data to teacher → Generate interval-based reports → Share with parents
D. Wear EEG device → Observe classroom behavior → Transmit processed data to teacher → Conduct parent-teacher meetings
Answer with the option's letter from the given choices directly. | Wear EEG device → Meditate to calibrate sensors → Transmit neural data to teacher → Generate interval-based reports → Share with parents | en |
64feebdc000000001e03dd50 | Chinese Culture_40 | 64feebdc000000001e03dd50.mp4 | 视频中的舞蹈动作可能源自哪种文化背景？ | [
"中原文化",
"西域文化",
"土著文化",
"荆楚文化"
] | B | culture | Chinese Culture | 视频中的舞蹈动作可能源自哪种文化背景？
A. 中原文化
B. 西域文化
C. 土著文化
D. 荆楚文化
Answer with the option's letter from the given choices directly. | 西域文化 | zh |
65b0f3cb000000002c010466 | Event Sequence_179 | 65b0f3cb000000002c010466.mp4 | 以下哪个事件顺序是正确的？ | [
"火龙果种植基地夜晚景象，罗甸稻田与大桥景观，布依族通过水路与外界交流，罗甸水上市集重现。",
"布依族通过水路与外界交流，罗甸水上市集重现，火龙果种植基地夜晚景象，罗甸稻田与大桥景观。",
"罗甸水上市集重现，布依族通过水路与外界交流，罗甸稻田与大桥景观，火龙果种植基地夜晚景象。",
"罗甸稻田与大桥景观，火龙果种植基地夜晚景象，罗甸水上市集重现，布依族通过水路与外界交流。"
] | B | event | Event Sequence | 以下哪个事件顺序是正确的？
A. 火龙果种植基地夜晚景象，罗甸稻田与大桥景观，布依族通过水路与外界交流，罗甸水上市集重现。
B. 布依族通过水路与外界交流，罗甸水上市集重现，火龙果种植基地夜晚景象，罗甸稻田与大桥景观。
C. 罗甸水上市集重现，布依族通过水路与外界交流，罗甸稻田与大桥景观，火龙果种植基地夜晚景象。
D. 罗甸稻田与大桥景观，火龙果种植基地夜晚景象，罗甸水上市集重现，布依族通过水路与外界交流。
Answer with the option's letter from the given choices directly. | 布依族通过水路与外界交流，罗甸水上市集重现，火龙果种植基地夜晚景象，罗甸稻田与大桥景观。 | zh |
-xu4HSeNY08 | Object Temporal Localization_en_301 | -xu4HSeNY08.0.mp4 | At what time do the colorful fruits first appear? | [
"00:00:10",
"00:00:02",
"00:00:14",
"00:00:06"
] | D | object | Object Temporal Localization | At what time do the colorful fruits first appear?
A. 00:00:10
B. 00:00:02
C. 00:00:14
D. 00:00:06
Answer with the option's letter from the given choices directly. | 00:00:06 | en |
dSD0hds-7Os | Object Temporal Localization_en_303 | dSD0hds-7Os.9.mp4 | At what time does the man in front of the white car appear in the video? | [
"00:00:14",
"00:00:18",
"00:00:06",
"00:00:10"
] | D | object | Object Temporal Localization | At what time does the man in front of the white car appear in the video?
A. 00:00:14
B. 00:00:18
C. 00:00:06
D. 00:00:10
Answer with the option's letter from the given choices directly. | 00:00:10 | en |
yrA_BHpNvPE | Event Description_en_26 | yrA_BHpNvPE.mp4 | What is the primary focus of the news story discussed by Juan Fernandez in the early part of the video? | [
"A historic cathedral fire in Paris.",
"A landslide in China that trapped a person.",
"A case of child molestation at an after-school program.",
"A school cafeteria renovation in LAUSD."
] | C | event | Event Description | What is the primary focus of the news story discussed by Juan Fernandez in the early part of the video?
A. A historic cathedral fire in Paris.
B. A landslide in China that trapped a person.
C. A case of child molestation at an after-school program.
D. A school cafeteria renovation in LAUSD.
Answer with the option's letter from the given choices directly. | A case of child molestation at an after-school program. | en |
F2jMfViP7yM | Object Temporal Localization_en_73 | F2jMfViP7yM.3.mp4 | At what time does the man in a black shirt appear in the video? | [
"00:00:05",
"00:00:15",
"00:00:01",
"00:00:10"
] | A | object | Object Temporal Localization | At what time does the man in a black shirt appear in the video?
A. 00:00:05
B. 00:00:15
C. 00:00:01
D. 00:00:10
Answer with the option's letter from the given choices directly. | 00:00:05 | en |
99EQWgtKZ8w | European Culture_346 | 99EQWgtKZ8w.mp4 | Which country is the national dish featured in the video traditionally associated with? | [
"Ukraine",
"Poland",
"Russia",
"Belarus"
] | A | culture | European Culture | Which country is the national dish featured in the video traditionally associated with?
A. Ukraine
B. Poland
C. Russia
D. Belarus
Answer with the option's letter from the given choices directly. | Ukraine | en |
4rYX4ROqRlg | Summarization & Synthesis_en_67 | 4rYX4ROqRlg.mkv | What key chemistry concepts are demonstrated in the video according to the experimental procedure? | [
"Electrochemical cell concepts, oscillating processes, acid-base reaction dynamics, and autocatalytic activities",
"Oscillating chemical reactions, reaction front propagation, redox indicator color changes, and autocatalytic processes",
"Electrochemical cell concepts, acid-base reaction dynamics, stoichiometric principles, and solubility equilibria",
"Oscillating chemical reactions, reaction front propagation, pH indicator shift, and reaction kinetics"
] | B | science | Summarization & Synthesis | What key chemistry concepts are demonstrated in the video according to the experimental procedure?
A. Electrochemical cell concepts, oscillating processes, acid-base reaction dynamics, and autocatalytic activities
B. Oscillating chemical reactions, reaction front propagation, redox indicator color changes, and autocatalytic processes
C. Electrochemical cell concepts, acid-base reaction dynamics, stoichiometric principles, and solubility equilibria
D. Oscillating chemical reactions, reaction front propagation, pH indicator shift, and reaction kinetics
Answer with the option's letter from the given choices directly. | Oscillating chemical reactions, reaction front propagation, redox indicator color changes, and autocatalytic processes | en |
FNfMq5BwYcE | American Culture_1361 | FNfMq5BwYcE.mp4 | In which year was the actress at the beginning of the video born? | [
"1981",
"1979",
"1975",
"1977"
] | D | culture | American Culture | In which year was the actress at the beginning of the video born?
A. 1981
B. 1979
C. 1975
D. 1977
Answer with the option's letter from the given choices directly. | 1977 | en |
hts8brzoWNQ | Event Prediction_en_263 | hts8brzoWNQ_prediction_6.mp4 | What likely happens after the participants sign off from their collaborative video? | [
"They continue decorating more cupcakes for another video.",
"They review the comments to determine the winner of the competition.",
"They start planning a new video about a different topic.",
"They pack up their materials and leave the filming location."
] | B | event | Event Prediction | What likely happens after the participants sign off from their collaborative video?
A. They continue decorating more cupcakes for another video.
B. They review the comments to determine the winner of the competition.
C. They start planning a new video about a different topic.
D. They pack up their materials and leave the filming location.
Answer with the option's letter from the given choices directly. | They review the comments to determine the winner of the competition. | en |
HZxWnyREVg0 | European Culture_404 | HZxWnyREVg0.mp4 | What is the typical topping for the dish shown in the video? | [
"Butter and syrup",
"Cheese and ketchup",
"Jam and cream",
"Honey and nuts"
] | A | culture | European Culture | What is the typical topping for the dish shown in the video?
A. Butter and syrup
B. Cheese and ketchup
C. Jam and cream
D. Honey and nuts
Answer with the option's letter from the given choices directly. | Butter and syrup | en |
65b61cd40000000011012eb7 | Event Description_363 | 65b61cd40000000011012eb7.mp4 | 在视频的早期部分，摄影师如何调整拍摄角度和距离以提升视觉效果？ | [
"摄影师让女士站在原地不动，仅调整相机角度。",
"摄影师使用光影手电筒直接照射女士，不调整距离。",
"摄影师让女士往后退一步，并使用多个灯棒进行拍摄。",
"摄影师让女士往旁边走一小步，并使用一个灯棒进行拍摄。"
] | D | event | Event Description | 在视频的早期部分，摄影师如何调整拍摄角度和距离以提升视觉效果？
A. 摄影师让女士站在原地不动，仅调整相机角度。
B. 摄影师使用光影手电筒直接照射女士，不调整距离。
C. 摄影师让女士往后退一步，并使用多个灯棒进行拍摄。
D. 摄影师让女士往旁边走一小步，并使用一个灯棒进行拍摄。
Answer with the option's letter from the given choices directly. | 摄影师让女士往旁边走一小步，并使用一个灯棒进行拍摄。 | zh |
tNrNLoCqzco | Summarization & Synthesis_en_245 | tNrNLoCqzco.mkv | According to the video, what are the key components of an effective approach to mastering data structures and algorithms for coding interviews? | [
"Embrace just-in-time learning, Big O notation comprehension, core structures practice, progressive problems approach",
"Memorize typical algorithms, skip details, prioritize speed, unstructured problem selection",
"Focus on core principles, implement from scratch, time complexity analysis, and structured problem lists",
"Dive into object-oriented programming, advanced structures, solve random problems, use multiple languages"
] | A | science | Summarization & Synthesis | According to the video, what are the key components of an effective approach to mastering data structures and algorithms for coding interviews?
A. Embrace just-in-time learning, Big O notation comprehension, core structures practice, progressive problems approach
B. Memorize typical algorithms, skip details, prioritize speed, unstructured problem selection
C. Focus on core principles, implement from scratch, time complexity analysis, and structured problem lists
D. Dive into object-oriented programming, advanced structures, solve random problems, use multiple languages
Answer with the option's letter from the given choices directly. | Embrace just-in-time learning, Big O notation comprehension, core structures practice, progressive problems approach | en |
xlkL-f1JVXc | American Culture_1155 | xlkL-f1JVXc.mp4 | What year did the governing body of track and field abandon amateurism? | [
"1985",
"1990",
"1982",
"1979"
] | C | culture | American Culture | What year did the governing body of track and field abandon amateurism?
A. 1985
B. 1990
C. 1982
D. 1979
Answer with the option's letter from the given choices directly. | 1982 | en |
plvdXSnLhjo | Event Sequence_en_52 | plvdXSnLhjo.mp4 | Which of the following event sequences is correct? | [
"A man links the shooter's manifesto to President Trump's rhetoric, discusses the frequency of mass shootings, analyzes the El Paso shooting as a white supremacist terror attack, and criticizes President Trump's rhetoric.",
"A man analyzes the El Paso shooting as a white supremacist terror attack, links it to the shooter's manifesto, discusses the frequency of mass shootings, and criticizes President Trump's rhetoric.",
"A man discusses the frequency of mass shootings, analyzes the El Paso shooting as a white supremacist terror attack, criticizes President Trump's rhetoric, and links it to the shooter's manifesto.",
"A man criticizes President Trump's rhetoric, discusses the frequency of mass shootings, analyzes the El Paso shooting as a white supremacist terror attack, and links it to the shooter's manifesto."
] | C | event | Event Sequence | Which of the following event sequences is correct?
A. A man links the shooter's manifesto to President Trump's rhetoric, discusses the frequency of mass shootings, analyzes the El Paso shooting as a white supremacist terror attack, and criticizes President Trump's rhetoric.
B. A man analyzes the El Paso shooting as a white supremacist terror attack, links it to the shooter's manifesto, discusses the frequency of mass shootings, and criticizes President Trump's rhetoric.
C. A man discusses the frequency of mass shootings, analyzes the El Paso shooting as a white supremacist terror attack, criticizes President Trump's rhetoric, and links it to the shooter's manifesto.
D. A man criticizes President Trump's rhetoric, discusses the frequency of mass shootings, analyzes the El Paso shooting as a white supremacist terror attack, and links it to the shooter's manifesto.
Answer with the option's letter from the given choices directly. | A man discusses the frequency of mass shootings, analyzes the El Paso shooting as a white supremacist terror attack, criticizes President Trump's rhetoric, and links it to the shooter's manifesto. | en |
95-10.8卤代烃和金属的反应-480P 清晰-AVC | Comparison & Contrast_cn_141 | 95-10.8卤代烃和金属的反应-480P 清晰-AVC.mp4 | 视频中比较的两种金属试剂制备条件的主要区别是什么？ | [
"有机锂试剂需要低温环境，而赫克反应需要惰性气体",
"格氏试剂需要无水环境，而Corey-House反应需要钯催化剂",
"格氏试剂需要无水乙醚，而乌尔曼反应需要活性锡",
"有机镁试剂需要四氢呋喃，而乌尔曼反应需要碱性条件"
] | B | science | Comparison & Contrast | 视频中比较的两种金属试剂制备条件的主要区别是什么？
A. 有机锂试剂需要低温环境，而赫克反应需要惰性气体
B. 格氏试剂需要无水环境，而Corey-House反应需要钯催化剂
C. 格氏试剂需要无水乙醚，而乌尔曼反应需要活性锡
D. 有机镁试剂需要四氢呋喃，而乌尔曼反应需要碱性条件
Answer with the option's letter from the given choices directly. | 格氏试剂需要无水环境，而Corey-House反应需要钯催化剂 | zh |
KrwlDh465HQ | American Culture_935 | KrwlDh465HQ.mp4 | What quality do the individuals in the video exhibit that is often associated with the American spirit? | [
"Bravery",
"Self-sufficiency",
"Entertainment",
"Isolationism"
] | A | culture | American Culture | What quality do the individuals in the video exhibit that is often associated with the American spirit?
A. Bravery
B. Self-sufficiency
C. Entertainment
D. Isolationism
Answer with the option's letter from the given choices directly. | Bravery | en |
653c8173000000001d017fd7 | Object Temporal Localization_cn_237 | 653c8173000000001d017fd7.5.mp4 | 婴儿床在视频中首次出现的时间是多少？ | [
"00:00:04",
"00:00:16",
"00:00:08",
"00:00:12"
] | C | object | Object Temporal Localization | 婴儿床在视频中首次出现的时间是多少？
A. 00:00:04
B. 00:00:16
C. 00:00:08
D. 00:00:12
Answer with the option's letter from the given choices directly. | 00:00:08 | zh |
QEPWdmVFxac | European Culture_467 | QEPWdmVFxac.mp4 | Which city is the football club wearing red jerseys featured in the video based in? | [
"Manchester",
"London",
"Birmingham",
"Liverpool"
] | B | culture | European Culture | Which city is the football club wearing red jerseys featured in the video based in?
A. Manchester
B. London
C. Birmingham
D. Liverpool
Answer with the option's letter from the given choices directly. | London | en |
EJm2J0WqRcY | Event Localization_en_344 | EJm2J0WqRcY.mp4 | Approximately when does the man start explaining the addition of vodka to the sauce? | [
"0:01:48",
"0:01:14",
"0:00:41",
"0:02:12"
] | B | event | Event Localization | Approximately when does the man start explaining the addition of vodka to the sauce?
A. 0:01:48
B. 0:01:14
C. 0:00:41
D. 0:02:12
Answer with the option's letter from the given choices directly. | 0:01:14 | en |
3T-frNsH6uA | Object Temporal Localization_en_360 | 3T-frNsH6uA.2.mp4 | At what time do the swans and ducks appear in the video? | [
"00:00:29",
"00:00:21",
"00:00:25",
"00:00:17"
] | B | object | Object Temporal Localization | At what time do the swans and ducks appear in the video?
A. 00:00:29
B. 00:00:21
C. 00:00:25
D. 00:00:17
Answer with the option's letter from the given choices directly. | 00:00:21 | en |
65b61cd40000000011012eb7 | Event Localization_cn_123 | 65b61cd40000000011012eb7.mp4 | 摄影师在什么时间开始使用灯棒补充环境光进行拍摄？ | [
"0:00:40",
"0:00:33",
"0:00:45",
"0:00:30"
] | B | event | Event Localization | 摄影师在什么时间开始使用灯棒补充环境光进行拍摄？
A. 0:00:40
B. 0:00:33
C. 0:00:45
D. 0:00:30
Answer with the option's letter from the given choices directly. | 0:00:33 | zh |
fT9gJZ9DyhU | Obejct Temporal Sequence_en_69 | fT9gJZ9DyhU.8.mp4 | Which of the following is the correct order of object appearances? | [
"bread, red gloves, knife",
"red gloves, bread, knife",
"red gloves, knife, bread",
"knife, bread, red gloves"
] | B | object | Object Temporal Sequence | Which of the following is the correct order of object appearances?
A. bread, red gloves, knife
B. red gloves, bread, knife
C. red gloves, knife, bread
D. knife, bread, red gloves
Answer with the option's letter from the given choices directly. | red gloves, bread, knife | en |
651a748d000000001a015013 | Event Sequence_3 | 651a748d000000001a015013.mp4 | 以下哪个事件顺序是正确的？ | [
"年轻女子去饭店用餐，带着小熊玩偶坐在车里，走向商店拍照，欣赏海河的风景。",
"年轻女子欣赏海河的风景，带着小熊玩偶坐在车里，走向商店拍照，然后去饭店用餐。",
"年轻女子带着小熊玩偶坐在车里，走向商店拍照，然后去饭店用餐，欣赏海河的风景。",
"年轻女子带着小熊玩偶坐在车里，欣赏海河的风景，走向商店拍照，然后去饭店用餐。"
] | C | event | Event Sequence | 以下哪个事件顺序是正确的？
A. 年轻女子去饭店用餐，带着小熊玩偶坐在车里，走向商店拍照，欣赏海河的风景。
B. 年轻女子欣赏海河的风景，带着小熊玩偶坐在车里，走向商店拍照，然后去饭店用餐。
C. 年轻女子带着小熊玩偶坐在车里，走向商店拍照，然后去饭店用餐，欣赏海河的风景。
D. 年轻女子带着小熊玩偶坐在车里，欣赏海河的风景，走向商店拍照，然后去饭店用餐。
Answer with the option's letter from the given choices directly. | 年轻女子带着小熊玩偶坐在车里，走向商店拍照，然后去饭店用餐，欣赏海河的风景。 | zh |
_OKOYJUHuR0 | Event Prediction_en_308 | _OKOYJUHuR0_prediction_5.mp4 | Following the demonstration of removing the oysters and picking out the smaller pieces of meat, what is the next event in the video? | [
"She serves the carved chicken on a platter with garnishes.",
"She demonstrates how to carve the chicken using a chef's knife.",
"She explains how to store leftover chicken properly.",
"She discusses alternative methods for cooking poultry."
] | B | event | Event Prediction | Following the demonstration of removing the oysters and picking out the smaller pieces of meat, what is the next event in the video?
A. She serves the carved chicken on a platter with garnishes.
B. She demonstrates how to carve the chicken using a chef's knife.
C. She explains how to store leftover chicken properly.
D. She discusses alternative methods for cooking poultry.
Answer with the option's letter from the given choices directly. | She demonstrates how to carve the chicken using a chef's knife. | en |
65024f28000000001e03cd78 | Object Temporal Localization_cn_196 | 65024f28000000001e03cd78.0.mp4 | 传统风格建筑在视频中首次出现的时间是多少？ | [
"00:00:14",
"00:00:06",
"00:00:10",
"00:00:02"
] | D | object | Object Temporal Localization | 传统风格建筑在视频中首次出现的时间是多少？
A. 00:00:14
B. 00:00:06
C. 00:00:10
D. 00:00:02
Answer with the option's letter from the given choices directly. | 00:00:02 | zh |
RXKo1_xhVh0 | American Culture_713 | RXKo1_xhVh0.mp4 | For which team did the player mentioned in the video play during his second tenure in the NFL? | [
"New England Patriots",
"Arizona Cardinals",
"Philadelphia Eagles",
"Dallas Cowboys"
] | A | culture | American Culture | For which team did the player mentioned in the video play during his second tenure in the NFL?
A. New England Patriots
B. Arizona Cardinals
C. Philadelphia Eagles
D. Dallas Cowboys
Answer with the option's letter from the given choices directly. | New England Patriots | en |
HPH-SzWF46w | Comparison & Contrast_en_25 | HPH-SzWF46w.mkv | How does the video contrast the cause of wave function collapse with alternative views? | [
"The video argues collapse arises from mechanical decoherence, while others suggest gravitational influence",
"The video argues collapse arises from physical laws, while others suggest it is due to conscious awareness",
"The video argues collapse arises from conscious awareness, while others suggest pilot-wave interpretations",
"The video argues collapse arises from thermodynamic principles, while others suggest instrument interaction"
] | B | science | Comparison & Contrast | How does the video contrast the cause of wave function collapse with alternative views?
A. The video argues collapse arises from mechanical decoherence, while others suggest gravitational influence
B. The video argues collapse arises from physical laws, while others suggest it is due to conscious awareness
C. The video argues collapse arises from conscious awareness, while others suggest pilot-wave interpretations
D. The video argues collapse arises from thermodynamic principles, while others suggest instrument interaction
Answer with the option's letter from the given choices directly. | The video argues collapse arises from physical laws, while others suggest it is due to conscious awareness | en |
OyD7ea9lqm0 | Comparison & Contrast_en_191 | OyD7ea9lqm0.mkv | How does the video contrast problem-solving approaches in pre-calculus and calculus? | [
"Pre-calculus is centered on simpler algebraic manipulations, whereas calculus utilizes higher-dimensional variable transformations in the example",
"Pre-calculus focuses on completing procedural steps, while calculus results from quicker sequential calculations",
"Pre-calculus problems require longer execution time despite having underlying simple concepts, while calculus problems are solved quickly using advanced tools",
"Pre-calculus students engage with iterative formula adjustments, while calculus students perform precise integral applications"
] | C | science | Comparison & Contrast | How does the video contrast problem-solving approaches in pre-calculus and calculus?
A. Pre-calculus is centered on simpler algebraic manipulations, whereas calculus utilizes higher-dimensional variable transformations in the example
B. Pre-calculus focuses on completing procedural steps, while calculus results from quicker sequential calculations
C. Pre-calculus problems require longer execution time despite having underlying simple concepts, while calculus problems are solved quickly using advanced tools
D. Pre-calculus students engage with iterative formula adjustments, while calculus students perform precise integral applications
Answer with the option's letter from the given choices directly. | Pre-calculus problems require longer execution time despite having underlying simple concepts, while calculus problems are solved quickly using advanced tools | en |
XDImXqpQvUk | Object Temporal Localization_en_523 | XDImXqpQvUk.3.mp4 | At what time does the charity sign first appear in the video? | [
"00:00:25",
"00:00:22",
"00:00:18",
"00:00:15"
] | B | object | Object Temporal Localization | At what time does the charity sign first appear in the video?
A. 00:00:25
B. 00:00:22
C. 00:00:18
D. 00:00:15
Answer with the option's letter from the given choices directly. | 00:00:22 | en |
97KcERMSECM | American Culture_95 | 97KcERMSECM.mp4 | Who is the host of the late-night talk show featured in the video? | [
"Jimmy Fallon",
"Conan O'Brien",
"Seth Meyers",
"Stephen Colbert"
] | B | culture | American Culture | Who is the host of the late-night talk show featured in the video?
A. Jimmy Fallon
B. Conan O'Brien
C. Seth Meyers
D. Stephen Colbert
Answer with the option's letter from the given choices directly. | Conan O'Brien | en |
64d586f1000000000a0199a1 | Event Description_290 | 64d586f1000000000a0199a1.mp4 | 在视频的中间部分，厨师在制作玉米面面团时，加入了哪些主要原料？ | [
"300克粗玉米面、300克开水、5克高糖耐高酵母、两个母鸡蛋、200克面粉。",
"300克细玉米面、300克开水、5克普通酵母、两个母鸡蛋、200克面粉。",
"300克粗玉米面、300克冷水、5克高糖耐高酵母、两个母鸡蛋、200克面粉。",
"300克细玉米面、300克温水、5克普通酵母、两个母鸡蛋、200克面粉。"
] | A | event | Event Description | 在视频的中间部分，厨师在制作玉米面面团时，加入了哪些主要原料？
A. 300克粗玉米面、300克开水、5克高糖耐高酵母、两个母鸡蛋、200克面粉。
B. 300克细玉米面、300克开水、5克普通酵母、两个母鸡蛋、200克面粉。
C. 300克粗玉米面、300克冷水、5克高糖耐高酵母、两个母鸡蛋、200克面粉。
D. 300克细玉米面、300克温水、5克普通酵母、两个母鸡蛋、200克面粉。
Answer with the option's letter from the given choices directly. | 300克粗玉米面、300克开水、5克高糖耐高酵母、两个母鸡蛋、200克面粉。 | zh |
1-10-0 序言-480P 清晰-AVC | Comparison & Contrast_cn_56 | 1-10-0 序言-480P 清晰-AVC.mp4 | 视频中提到的经典物理学成就与现代物理学分支的根本区别是什么？ | [
"经典物理学依赖实验证据，而现代物理学依靠理论框架和实验的互补",
"经典物理学使用熟知的数学模型，现代物理学则引入新的数学和物理框架",
"经典物理学聚焦大尺度现象，现代物理学则探索微观世界的支配法则",
"经典物理学形成完整理论结构，而现代物理学修正这些理论并拓展新领域"
] | D | science | Comparison & Contrast | 视频中提到的经典物理学成就与现代物理学分支的根本区别是什么？
A. 经典物理学依赖实验证据，而现代物理学依靠理论框架和实验的互补
B. 经典物理学使用熟知的数学模型，现代物理学则引入新的数学和物理框架
C. 经典物理学聚焦大尺度现象，现代物理学则探索微观世界的支配法则
D. 经典物理学形成完整理论结构，而现代物理学修正这些理论并拓展新领域
Answer with the option's letter from the given choices directly. | 经典物理学形成完整理论结构，而现代物理学修正这些理论并拓展新领域 | zh |
CYBcwoc1MMw | Object Spatial Localization_en_336 | CYBcwoc1MMw.0.mp4 | Which of the following bounding boxes most accurately depicts the position of the metallic kitchen table at 9 seconds?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.11, 0.27, 0.74, 0.49]",
"[0.43, 0.7, 0.97, 0.88]",
"[0.0, 0.75, 1.0, 1.0]",
"[0.05, 0.35, 0.98, 0.69]"
] | C | object | Object Spatial Localization | Which of the following bounding boxes most accurately depicts the position of the metallic kitchen table at 9 seconds?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.11, 0.27, 0.74, 0.49]
B. [0.43, 0.7, 0.97, 0.88]
C. [0.0, 0.75, 1.0, 1.0]
D. [0.05, 0.35, 0.98, 0.69]
Answer with the option's letter from the given choices directly. | [0.0, 0.75, 1.0, 1.0] | en |
64ce1b19000000001201b718 | Event Localization_cn_233 | 64ce1b19000000001201b718.mp4 | 视频中大约在什么时间开始展示受害者的困境，包括停水停电和物资短缺？ | [
"0:00:18",
"0:00:25",
"0:00:21",
"0:00:30"
] | C | event | Event Localization | 视频中大约在什么时间开始展示受害者的困境，包括停水停电和物资短缺？
A. 0:00:18
B. 0:00:25
C. 0:00:21
D. 0:00:30
Answer with the option's letter from the given choices directly. | 0:00:21 | zh |
6544660e000000001e02e335 | Event Prediction_cn_190 | 6544660e000000001e02e335_prediction_6.mp4 | 在分享了各种绘画小技巧后，接下来会发生什么？ | [
"博主会教授独立创作的多元化技巧。",
"博主会继续讲解如何激发创作灵感。",
"博主会演示如何绘制人体五官。",
"博主会展示一系列准备好的练习资料。"
] | D | event | Event Prediction | 在分享了各种绘画小技巧后，接下来会发生什么？
A. 博主会教授独立创作的多元化技巧。
B. 博主会继续讲解如何激发创作灵感。
C. 博主会演示如何绘制人体五官。
D. 博主会展示一系列准备好的练习资料。
Answer with the option's letter from the given choices directly. | 博主会展示一系列准备好的练习资料。 | zh |
plvdXSnLhjo | Object Temporal Localization_en_407 | plvdXSnLhjo.0.mp4 | At what time does the man with a beard first appear? | [
"00:00:12",
"00:00:02",
"00:00:04",
"00:00:08"
] | C | object | Object Temporal Localization | At what time does the man with a beard first appear?
A. 00:00:12
B. 00:00:02
C. 00:00:04
D. 00:00:08
Answer with the option's letter from the given choices directly. | 00:00:04 | en |
54-7.13各类有机化合物的电子跃迁及紫外光谱的应用-480P 清晰-AVC | Comparison & Contrast_cn_27 | 54-7.13各类有机化合物的电子跃迁及紫外光谱的应用-480P 清晰-AVC.mp4 | 视频中比较的K带与R带电子跃迁的主要区别是什么？ | [
"K带跃迁需要共轭体系，R带跃迁属饱和化合物的特征",
"两者都属于π→π*跃迁，主要以远紫外光谱区区分",
"K带属于π→π*跃迁且ε值较高，R带属于n→π*跃迁且ε值较低",
"K带属于n→σ*跃迁且ε值较高，R带属于n→π*跃迁且波长较短"
] | C | science | Comparison & Contrast | 视频中比较的K带与R带电子跃迁的主要区别是什么？
A. K带跃迁需要共轭体系，R带跃迁属饱和化合物的特征
B. 两者都属于π→π*跃迁，主要以远紫外光谱区区分
C. K带属于π→π*跃迁且ε值较高，R带属于n→π*跃迁且ε值较低
D. K带属于n→σ*跃迁且ε值较高，R带属于n→π*跃迁且波长较短
Answer with the option's letter from the given choices directly. | K带属于π→π*跃迁且ε值较高，R带属于n→π*跃迁且ε值较低 | zh |
CZ-VObbb4p8 | American Culture_278 | CZ-VObbb4p8.mp4 | What type of vehicle does the law enforcement agency in the video use? | [
"Toyota Camry",
"Dodge Charger",
"Ford Crown Victoria",
"Chevrolet Impala"
] | C | culture | American Culture | What type of vehicle does the law enforcement agency in the video use?
A. Toyota Camry
B. Dodge Charger
C. Ford Crown Victoria
D. Chevrolet Impala
Answer with the option's letter from the given choices directly. | Ford Crown Victoria | en |
65aba58a000000002e016997 | Event Description_289 | 65aba58a000000002e016997.mp4 | 在视频的结尾部分，讲述者提到越来越多内地女生来香港参加香港小姐选拔时，她提供了什么建议？ | [
"她建议内地女生必须通过特殊渠道报名。",
"她建议内地女生不要参加选拔。",
"她建议内地女生只关注外形条件。",
"她建议内地女生找她做提名人。"
] | D | event | Event Description | 在视频的结尾部分，讲述者提到越来越多内地女生来香港参加香港小姐选拔时，她提供了什么建议？
A. 她建议内地女生必须通过特殊渠道报名。
B. 她建议内地女生不要参加选拔。
C. 她建议内地女生只关注外形条件。
D. 她建议内地女生找她做提名人。
Answer with the option's letter from the given choices directly. | 她建议内地女生找她做提名人。 | zh |
qyWn8WMOfcM | Event Description_en_288 | qyWn8WMOfcM.mp4 | How does the host compare the potential transfer of Mateo Kovacic to Chelsea with the signing of Jorginho in the middle section of the video? | [
"He questions whether the £20 million price difference between Kovacic and Jorginho is justified.",
"He claims that Jorginho is a better defensive midfielder than Kovacic.",
"He suggests that Kovacic is a better fit for Chelsea's style of play than Jorginho.",
"He argues that Kovacic is a more versatile player than Jorginho."
] | A | event | Event Description | How does the host compare the potential transfer of Mateo Kovacic to Chelsea with the signing of Jorginho in the middle section of the video?
A. He questions whether the £20 million price difference between Kovacic and Jorginho is justified.
B. He claims that Jorginho is a better defensive midfielder than Kovacic.
C. He suggests that Kovacic is a better fit for Chelsea's style of play than Jorginho.
D. He argues that Kovacic is a more versatile player than Jorginho.
Answer with the option's letter from the given choices directly. | He questions whether the £20 million price difference between Kovacic and Jorginho is justified. | en |
fcfQkxwz4Oo | Summarization & Synthesis_en_172 | fcfQkxwz4Oo.mkv | What quantum mechanics concepts are explained in the video? | [
"Using action quantities to compute the probability of particle movements via summed path contributions",
"Interactions involving wave-particle behavior coupled with energy shifts through stationary particle states",
"Evaluating path integrals as the basis for calculating probabilities affected by action-related variables",
"Observing wavefunction collapse with adjustments to electromagnetic fields and relativistic mass"
] | A | science | Summarization & Synthesis | What quantum mechanics concepts are explained in the video?
A. Using action quantities to compute the probability of particle movements via summed path contributions
B. Interactions involving wave-particle behavior coupled with energy shifts through stationary particle states
C. Evaluating path integrals as the basis for calculating probabilities affected by action-related variables
D. Observing wavefunction collapse with adjustments to electromagnetic fields and relativistic mass
Answer with the option's letter from the given choices directly. | Using action quantities to compute the probability of particle movements via summed path contributions | en |
65a111520000000011032d7f | Event Description_295 | 65a111520000000011032d7f.mp4 | 在视频的结尾部分，建水特有的草芽被描述为具有哪种口感？ | [
"汁水像清晨的露水一样清新甜美。",
"汁水像苦涩的咖啡一样浓郁。",
"汁水像浓稠的蜂蜜一样甜腻。",
"汁水像酸涩的柠檬一样刺激。"
] | A | event | Event Description | 在视频的结尾部分，建水特有的草芽被描述为具有哪种口感？
A. 汁水像清晨的露水一样清新甜美。
B. 汁水像苦涩的咖啡一样浓郁。
C. 汁水像浓稠的蜂蜜一样甜腻。
D. 汁水像酸涩的柠檬一样刺激。
Answer with the option's letter from the given choices directly. | 汁水像清晨的露水一样清新甜美。 | zh |
YkAC762UT3s | Object Spatial Localization_en_235 | YkAC762UT3s.7.mp4 | Which of the following bounding boxes most accurately depicts the position of the laptops at 5 seconds?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1]. | [
"[0.07, 0.75, 0.4, 0.89]",
"[0.39, 0.74, 0.61, 0.97]",
"[0.6, 0.58, 0.87, 0.78]",
"[0.39, 0.26, 0.53, 0.5]"
] | B | object | Object Spatial Localization | Which of the following bounding boxes most accurately depicts the position of the laptops at 5 seconds?
The bounding box in the answer is in 'xyxy' format and has been resized to the range [0, 1].
A. [0.07, 0.75, 0.4, 0.89]
B. [0.39, 0.74, 0.61, 0.97]
C. [0.6, 0.58, 0.87, 0.78]
D. [0.39, 0.26, 0.53, 0.5]
Answer with the option's letter from the given choices directly. | [0.39, 0.74, 0.61, 0.97] | en |
XDImXqpQvUk | Object Temporal Localization_en_250 | XDImXqpQvUk.5.mp4 | At what time does the gray-haired man in white uniform first appear speaking to the camera? | [
"00:00:08",
"00:00:00",
"00:00:12",
"00:00:04"
] | D | object | Object Temporal Localization | At what time does the gray-haired man in white uniform first appear speaking to the camera?
A. 00:00:08
B. 00:00:00
C. 00:00:12
D. 00:00:04
Answer with the option's letter from the given choices directly. | 00:00:04 | en |
65084be0000000001e03de69 | Event Localization_cn_352 | 65084be0000000001e03de69.mp4 | 视频中大约何时结束讨论南京大屠杀死难者数据的来源和统计？ | [
"0:00:45",
"0:00:40",
"0:00:08",
"0:01:00"
] | B | event | Event Localization | 视频中大约何时结束讨论南京大屠杀死难者数据的来源和统计？
A. 0:00:45
B. 0:00:40
C. 0:00:08
D. 0:01:00
Answer with the option's letter from the given choices directly. | 0:00:40 | zh |
132-14.2 4羧酸的其他反应-480P 清晰-AVC | Summarization & Synthesis_cn_130 | 132-14.2 4羧酸的其他反应-480P 清晰-AVC.mp4 | 根据视频内容，羧酸可以发生哪些类型的反应？ | [
"催化加氢还原、苯甲醇形成和水解合成双金属",
"苯甲酸与甲基锂反应生成酮、α-卤代反应、四氢铝锂还原",
"与格氏试剂反应生成不溶物、α-卤代物和镁盐取代",
"与有机锂反应生成酮、α-卤代反应、还原和酯化反应"
] | B | science | Summarization & Synthesis | 根据视频内容，羧酸可以发生哪些类型的反应？
A. 催化加氢还原、苯甲醇形成和水解合成双金属
B. 苯甲酸与甲基锂反应生成酮、α-卤代反应、四氢铝锂还原
C. 与格氏试剂反应生成不溶物、α-卤代物和镁盐取代
D. 与有机锂反应生成酮、α-卤代反应、还原和酯化反应
Answer with the option's letter from the given choices directly. | 苯甲酸与甲基锂反应生成酮、α-卤代反应、四氢铝锂还原 | zh |
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