questions.jsonl

{"question_id": 1, "video_path": "videos/video1.mp4", "transcript_path": "transcripts/video1.srt", "title": "Laptop Model Code & Screen Value Sum", "question_text": "In this video, during a scene where Kailey Tentis speaks, there is a moment when a laptop is zoomed in, and its screen and bezel are clearly visible. At this moment, a model code in the format 'CF-XX' is visible on the bottom bezel of the laptop monitor. Let A be the two-digit number corresponding to 'XX' in this code. Additionally, several items are displayed on the laptop screen, and three of them are highlighted (selected) in blue or black. These three items are listed on the screen from left to right. Let B be the number displayed in the second highlighted item from the left. Calculate the sum of A and B.", "options": [{"letter": "A", "text": "2023"}, {"letter": "B", "text": "234"}, {"letter": "C", "text": "2043"}, {"letter": "D", "text": "2053"}, {"letter": "E", "text": "2083"}, {"letter": "F", "text": "2042"}, {"letter": "G", "text": "1977"}, {"letter": "H", "text": "1903"}, {"letter": "I", "text": "2048"}, {"letter": "J", "text": "2109"}, {"letter": "K", "text": "243"}, {"letter": "L", "text": "2044"}, {"letter": "M", "text": "2038"}, {"letter": "N", "text": "2093"}, {"letter": "O", "text": "2013"}, {"letter": "P", "text": "2203"}, {"letter": "Q", "text": "2060"}, {"letter": "R", "text": "2003"}, {"letter": "S", "text": "2143"}, {"letter": "T", "text": "2033"}, {"letter": "U", "text": "2073"}, {"letter": "V", "text": "1943"}, {"letter": "W", "text": "1993"}, {"letter": "X", "text": "1043"}, {"letter": "Y", "text": "There is no such scene"}, {"letter": "Z", "text": "There is no answer"}], "answer": "C", "answer_explanation": "Quickly fast-forward through the video to find the scene where subtitles introducing interviewees appear and identify Kailey Tentis.\nSami DeMers is introduced at 0:24. Skip.\nStephanie Perles is introduced at 1:03. Skip.\nMatt Irons is introduced at 1:19. Skip.\nKailey Tentis is introduced at 2:07. Check this person's voice.\n\nNow, replay the video from the beginning to find the scene where the laptop is zoomed in and Kailey Tentis is narrating.\nAt 2:13, the laptop is zoomed in for the first time, and the screen and bezel are identifiable. At this time, Kailey Tentis's narration is also heard.\nTherefore, it is recognized that the moment mentioned in the problem is the laptop scene appearing from 2:13.\nIf you look closely at the bottom left of the laptop bezel, the model name CF-19 is visible. Therefore, A is 19.\nThree selected objects are visible at the top left of the laptop screen. If you check the second object among them closely, you can see that it is 2024. Therefore, B is 2024.\nSince A plus B is 2043, therefore the answer is 2043.", "skills": ["speech_grounding", "ocr_text_reading", "numeric_value_extraction", "event_localization", "counting_arithmetic"], "difficulty": "hard", "categories": ["audio_visual", "counting", "ocr_text", "temporal"], "milestones": [{"id": "M1", "type": "context_identification", "description": "Identify Kailey Tentis as the relevant speaker associated with the laptop close-up scene"}, {"id": "M2", "type": "temporal_localization", "description": "Locate the laptop close-up moment where both the screen and bottom bezel are clearly visible"}, {"id": "M3", "type": "ocr_text_reading", "description": "Read the model code on the bottom bezel as 'CF-19' (so A = 19)"}, {"id": "M4", "type": "ocr_text_reading", "description": "Read the number in the second highlighted (selected) item from the left on the screen as 2024 (so B = 2024)"}, {"id": "M5", "type": "arithmetic", "description": "Compute A + B = 19 + 2024 = 2043"}], "ecom_required": false}
{"question_id": 2, "video_path": "videos/video2.mp4", "transcript_path": "transcripts/video2.srt", "title": "Count Aircraft Static Port Dotted Line Segments", "question_text": "After the mobile stairs are connected to the British aircraft, among the several red dotted lines visible on the aircraft fuselage, how many independent segments is the red dotted line surrounding the 'pig nose'-shaped static port, which is located to the right (from the viewer's perspective) of the point where the mobile stairs are connected, composed of in total?", "options": [{"letter": "A", "text": "6"}, {"letter": "B", "text": "7"}, {"letter": "C", "text": "8"}, {"letter": "D", "text": "9"}, {"letter": "E", "text": "10"}, {"letter": "F", "text": "11"}, {"letter": "G", "text": "12"}, {"letter": "H", "text": "13"}, {"letter": "I", "text": "14"}, {"letter": "J", "text": "15"}, {"letter": "K", "text": "16"}, {"letter": "L", "text": "17"}, {"letter": "M", "text": "18"}, {"letter": "N", "text": "19"}, {"letter": "O", "text": "20"}, {"letter": "P", "text": "21"}, {"letter": "Q", "text": "22"}, {"letter": "R", "text": "23"}, {"letter": "S", "text": "24"}, {"letter": "T", "text": "25"}, {"letter": "U", "text": "26"}, {"letter": "V", "text": "27"}, {"letter": "W", "text": "28"}, {"letter": "X", "text": "29"}, {"letter": "Y", "text": "There are no 'pig nose'-shaped static ports in this scene."}, {"letter": "Z", "text": "There are no red dotted lines in this scene."}], "answer": "K", "answer_explanation": "Quickly scanning the video, found the point where the mobile stairs connect to the British aircraft.\nAt 2:47, the British aircraft and the mobile stairs are being connected.\nAfterward, to find the 'pig nose'-shaped port surrounded by red dotted lines, located to the right of the mobile stairs mentioned in the problem, found the video segment where that part is magnified.\nAt 03:17, a scene showing the mobile stairs and the aircraft a bit larger can be found, and the 'pig nose'-shaped port surrounded by red dotted lines can be confirmed to the right of the mobile stairs.\nIn that scene of the video, by closely observing the 'pig nose'-shaped port surrounded by red dotted lines, it was confirmed that the dotted line is composed of a total of 16 segments.\nConfirmed the answer as 16.", "skills": ["event_localization", "spatial_search", "object_recognition", "counting_simple"], "difficulty": "hard", "categories": ["counting", "perception", "temporal"], "milestones": [{"id": "M1", "type": "temporal_localization", "description": "Locate a clear view after the mobile stairs are connected, showing the fuselage area to the right (from the viewer perspective) of the connection point."}, {"id": "M2", "type": "visual_recognition", "description": "Identify the pig nose-shaped static port on the fuselage to the right of the mobile stairs connection point, surrounded by a red dotted line."}, {"id": "M3", "type": "exclusion_check", "description": "Exclude other red dotted lines or markings on the fuselage and focus only on the dotted line encircling the pig-nose static port."}, {"id": "M4", "type": "counting", "description": "Count the independent dash segments forming the red dotted line around the pig-nose static port as 16 in total."}], "ecom_required": false}
{"question_id": 3, "video_path": "videos/video2.mp4", "transcript_path": "transcripts/video2.srt", "title": "Aircraft Static Port Dashed Line Segments Count 2", "question_text": "In this video, find the scene where a set of boarding stairs is connected to the aircraft’s front door. From the viewer’s perspective, on the fuselage to the right of the stairs, how many curved segments form all the circular dotted markings around the static ports?\n\nDo not count the rectangular dotted area surrounding the “pig-nose” (dual) static ports. If there are multiple circular markings, sum the number of segments across all of them to obtain the final answer.", "options": [{"letter": "A", "text": "4"}, {"letter": "B", "text": "5"}, {"letter": "C", "text": "6"}, {"letter": "D", "text": "7"}, {"letter": "E", "text": "8"}, {"letter": "F", "text": "9"}, {"letter": "G", "text": "10"}, {"letter": "H", "text": "11"}, {"letter": "I", "text": "12"}, {"letter": "J", "text": "13"}, {"letter": "K", "text": "14"}, {"letter": "L", "text": "15"}, {"letter": "M", "text": "16"}, {"letter": "N", "text": "17"}, {"letter": "O", "text": "18"}, {"letter": "P", "text": "19"}, {"letter": "Q", "text": "20"}, {"letter": "R", "text": "21"}, {"letter": "S", "text": "22"}, {"letter": "T", "text": "23"}, {"letter": "U", "text": "24"}, {"letter": "V", "text": "25"}, {"letter": "W", "text": "26"}, {"letter": "X", "text": "27"}, {"letter": "Y", "text": "There are no static ports in this scene."}, {"letter": "Z", "text": "There are no red dotted lines in this scene."}], "answer": "I", "answer_explanation": "Quickly scanning the video, found the point where boarding stairs are connected to the British aircraft. At 2:47, the British aircraft and boarding stairs are being connected. Afterward, to find the static port surrounded by red dashed lines located to the right of the boarding stairs mentioned in the question, found the video segment where that part is zoomed in. At 03:17, a scene showing the boarding stairs and aircraft a bit larger can be found, and to the right of the boarding stairs, two circular static ports surrounded by red dashed lines and one pig-nose shaped static port can be found. In that scene of the video, since each circular static port surrounded by red dashed lines is encircled by dashed lines consisting of 6 segments, an answer of 2*6=12 can be derived. The final answer is confirmed as 12.", "skills": ["event_localization", "spatial_search", "object_recognition", "counting_arithmetic"], "difficulty": "very_hard", "categories": ["counting", "perception", "temporal"], "milestones": [{"id": "M1", "type": "context_identification", "description": "Identify the scene where boarding stairs are connected to the aircraft’s front door"}, {"id": "M2", "type": "temporal_localization", "description": "Locate a clear view of the fuselage to the right of the stairs where red-dotted static port markings are visible"}, {"id": "M3", "type": "visual_recognition", "description": "Identify all circular static port markings outlined by red dashed lines to the right of the stairs"}, {"id": "M4", "type": "exclusion_check", "description": "Exclude the rectangular red-dotted area surrounding the dual 'pig-nose' static ports from counting"}, {"id": "M5", "type": "counting", "description": "Count the curved dashed segments composing the circular markings and sum across all circles to obtain the total"}], "ecom_required": false}
{"question_id": 4, "video_path": "videos/video4.mp4", "transcript_path": "transcripts/video4.srt", "title": "Player's Distinct Equipped Firearms", "question_text": "How many DISTINCT model names of firearms(e.g. M416) did the player equip in this video? Throwables (e.g., grenades, smoke grenades, molotovs, etc.) and melee weapons (e.g., frying pans, machetes, etc.) are excluded from firearms. 'Equipped' is defined as the firearm being located in the player's primary, secondary or pistol Slot weapon slots and displayed on the screen. The same firearm model is counted as one type, regardless of attachments.", "options": [{"letter": "A", "text": "0"}, {"letter": "B", "text": "1"}, {"letter": "C", "text": "2"}, {"letter": "D", "text": "3"}, {"letter": "E", "text": "4"}, {"letter": "F", "text": "5"}, {"letter": "G", "text": "6"}, {"letter": "H", "text": "7"}, {"letter": "I", "text": "8"}, {"letter": "J", "text": "9"}, {"letter": "K", "text": "10"}, {"letter": "L", "text": "11"}, {"letter": "M", "text": "12"}, {"letter": "N", "text": "13"}, {"letter": "O", "text": "14"}, {"letter": "P", "text": "15"}, {"letter": "Q", "text": "16"}, {"letter": "R", "text": "17"}, {"letter": "S", "text": "18"}, {"letter": "T", "text": "19"}, {"letter": "U", "text": "20"}, {"letter": "V", "text": "21"}, {"letter": "W", "text": "22"}, {"letter": "X", "text": "23"}, {"letter": "Y", "text": "24"}, {"letter": "Z", "text": "25"}], "answer": "G", "answer_explanation": "The beginning of the video, until parachuting down from the airplane, is meaningless, so it is fast-forwarded. At 1:12, when the descent was almost complete, playback was resumed at normal speed to begin confirming firearm acquisition.\nAt 1:15, M249 acquisition confirmed.\nAt 1:20, ACE32 acquisition confirmed.\nAt 1:25, M249 was replaced with VSS.\nAt 1:42, ACE32 was replaced with QBU using a DMR crate.\nAt 1:50, QBU was replaced with Vector using an SMG crate.\nAt 2:08, VSS was replaced with SCAR-L using an AR crate.\nAt 2:11, SCAR-L was replaced with M249 using an LMG crate. However, M249 is a firearm that had already been equipped once.\nAt 2:16, M249 was replaced with QBU, but QBU is a firearm that had already been equipped once.\nThereafter, fast-forwarded to find the point where firearms were replaced again.\nFrom 3:06, confirmed the user opening the inventory, and switched to normal speed.\nAt 3:10, QBU was replaced with VSS. However, VSS is a firearm that had already been equipped once.\nThereafter, the user started moving, so fast-forwarded again to find a point where firearms might be replaced.\nAt 4:05, the user entered a house where firearms spawn, and the playback speed was switched to normal speed.\nThereafter, various firearms were confirmed inside the house until 5:00, but the user did not replace anything.\nFrom 5:00, the scene of moving outside and fighting began, so fast-forwarded again to find a moment likely for weapon replacement.\nAt 5:30, immediately after an engagement, it was confirmed that the player entered the house visible ahead, and switched back to normal speed playback.\nUntil 5:45, various firearms were seen inside the house, but it was confirmed that only the bulletproof vest was changed and the player went outside, so fast-forwarded again.\nThereafter, moved until the end of the video and died.\nTherefore, finally, a total of 6 firearms were acquired: M249, ACE32, VSS, QBU, Vector, and SCAR-L, so the answer is 6.", "skills": ["counting_conditional", "object_recognition", "change_detection", "multi_step_planning"], "difficulty": "medium", "categories": ["agentic_reasoning", "counting", "perception", "temporal"], "milestones": [{"id": "M1", "type": "context_identification", "description": "Identify the on-screen HUD or inventory area that displays the player's equipped firearms in the primary, secondary, and pistol slots"}, {"id": "M2", "type": "temporal_localization", "description": "Locate moments when the player equips or swaps weapons, or opens inventory showing currently equipped weapons"}, {"id": "M3", "type": "ocr_text_reading", "description": "Read the equipped firearm model names across the video as 'M249', 'ACE32', 'VSS', 'QBU', 'Vector', and 'SCAR-L'"}, {"id": "M4", "type": "exclusion_check", "description": "Exclude throwables and melee items from consideration and ignore repeated equips of the same firearm model"}, {"id": "M5", "type": "counting", "description": "Count the number of distinct firearm model names identified as 6"}], "ecom_required": true}
{"question_id": 5, "video_path": "videos/video5.mp4", "transcript_path": "transcripts/video5.srt", "title": "Identify the Aircraft Model Before Boarding", "question_text": "In the video, there is a scene where the person filming passes through the boarding gate and walks past a sign that reads “Ombordstigning Boarding.” What is the model of the airplane shown in the scene immediately preceding that moment?", "options": [{"letter": "A", "text": "Airbus A319"}, {"letter": "B", "text": "Airbus A320"}, {"letter": "C", "text": "Airbus A320neo"}, {"letter": "D", "text": "Airbus A321-100"}, {"letter": "E", "text": "Airbus A321neo"}, {"letter": "F", "text": "Airbus A330-200"}, {"letter": "G", "text": "Airbus A330-300"}, {"letter": "H", "text": "Airbus A340-300"}, {"letter": "I", "text": "Airbus A350-900"}, {"letter": "J", "text": "Airbus A380-800"}, {"letter": "K", "text": "Boeing 737-700"}, {"letter": "L", "text": "Boeing 737-800"}, {"letter": "M", "text": "Boeing 737-900"}, {"letter": "N", "text": "Boeing 737 MAX 8"}, {"letter": "O", "text": "Boeing 737 MAX 9"}, {"letter": "P", "text": "Boeing 757-200"}, {"letter": "Q", "text": "Boeing 757-300"}, {"letter": "R", "text": "Boeing 767-300"}, {"letter": "S", "text": "Boeing 777-200"}, {"letter": "T", "text": "Boeing 787-8"}, {"letter": "U", "text": "Embraer E190"}, {"letter": "V", "text": "Airbus A321-200"}, {"letter": "W", "text": "Embraer E195"}, {"letter": "X", "text": "Airbus A220-300"}, {"letter": "Y", "text": "Bombardier CRJ900"}, {"letter": "Z", "text": "McDonnell Douglas MD-80"}], "answer": "V", "answer_explanation": "Watching the video, one can see the person filming moving around various locations in the airport. In this process, there are a great many texts, and finding the exact words \"Ombordstigning Baording.\" here is close to impossible. Therefore, it is necessary to first identify the location presumed to be the boarding gate. Roughly from 5:08 to 5:26, the space presumed to be the boarding gate is passed through, and from 5:20 to 5:23, a sign with \"Ombordstigning Baording.\" written on it can be confirmed. And in the scene just before this, from 5:11 to 5:13, a scene of observing an airplane outside the window appears. Here, if the head part of the airplane is magnified, the model can be identified.", "skills": ["ocr_text_reading", "event_localization", "spatial_search", "multi_step_planning"], "difficulty": "medium", "categories": ["agentic_reasoning", "ocr_text", "perception", "temporal"], "milestones": [{"id": "M1", "type": "temporal_localization", "description": "Locate the moment when the filmer walks past a boarding-gate sign in the terminal"}, {"id": "M2", "type": "ocr_text_reading", "description": "Read the sign text as 'Ombordstigning Boarding' to confirm the referenced moment"}, {"id": "M3", "type": "temporal_localization", "description": "Identify the immediately preceding shot that shows an airplane outside the window"}, {"id": "M4", "type": "visual_recognition", "description": "Determine the airplane model in that preceding shot as 'Airbus A321-200' from its distinguishing visual features"}, {"id": "M5", "type": "verification", "description": "Cross-check features (fuselage length, door layout, engines/winglets) to rule out A320-family variants and 737s"}], "ecom_required": false}
{"question_id": 6, "video_path": "videos/video6.mp4", "transcript_path": "transcripts/video6.srt", "title": "Hot Air Balloons", "question_text": "In the video, identify the scenes where a rooster-shaped hot air balloon and a red blimp are visible at the same time. Among those scenes, determine which scene contains the greatest number of hot air balloons, and count how many hot air balloons are visible in that scene. Exclude any balloons that do not have the standard teardrop-shaped hot air balloon form, including animal- or object-shaped designs, as well as any blimps.", "options": [{"letter": "A", "text": "0"}, {"letter": "B", "text": "1"}, {"letter": "C", "text": "2"}, {"letter": "D", "text": "3"}, {"letter": "E", "text": "4"}, {"letter": "F", "text": "5"}, {"letter": "G", "text": "6"}, {"letter": "H", "text": "7"}, {"letter": "I", "text": "8"}, {"letter": "J", "text": "9"}, {"letter": "K", "text": "10"}, {"letter": "L", "text": "11"}, {"letter": "M", "text": "12"}, {"letter": "N", "text": "13"}, {"letter": "O", "text": "14"}, {"letter": "P", "text": "15"}, {"letter": "Q", "text": "16"}, {"letter": "R", "text": "17"}, {"letter": "S", "text": "18"}, {"letter": "T", "text": "19"}, {"letter": "U", "text": "20"}, {"letter": "V", "text": "21"}, {"letter": "W", "text": "22"}, {"letter": "X", "text": "23"}, {"letter": "Y", "text": "24"}, {"letter": "Z", "text": "25"}], "answer": "K", "answer_explanation": "[1:42 and 1:45], [1:49 and 1:52] the rooster-shaped hot air balloon and red blimp instructed in the problem appear simultaneously. At this time, to count the maximum number of hot air balloons identifiable in the scene, one must look at 1:42 and 1:44, before one rainbow-colored hot air balloon in the back is obscured. Here, to identify all hot air balloons, scene magnification will be necessary because one must correctly count up to the hot air balloon behind the right of the rooster-shaped hot air balloon, and the hot air balloon at the bottom left of the very top.", "skills": ["counting_conditional", "change_detection", "candidate_filtering", "multi_step_planning"], "difficulty": "very_hard", "categories": ["agentic_reasoning", "counting", "temporal"], "milestones": [{"id": "M1", "type": "visual_recognition", "description": "Identify the rooster-shaped hot air balloon and the red blimp as the co-visibility landmarks"}, {"id": "M2", "type": "temporal_localization", "description": "Locate all moments where the rooster-shaped hot air balloon and the red blimp are visible at the same time"}, {"id": "M3", "type": "temporal_localization", "description": "Within those moments, choose the view where standard hot air balloons are most fully visible before any become occluded"}, {"id": "M4", "type": "exclusion_check", "description": "Exclude all non-teardrop-shaped balloons (animal/object-shaped, including the rooster) and all blimps from counting"}, {"id": "M5", "type": "counting", "description": "Count all visible teardrop-shaped hot air balloons in the selected co-visibility moment, including small or partially obscured ones"}, {"id": "M6", "type": "comparison", "description": "Compare counts across the co-visibility moments and select the maximum count as the answer"}], "ecom_required": true}
{"question_id": 7, "video_path": "videos/video7.mp4", "transcript_path": "transcripts/video7.srt", "title": "Hotel Brand Identification from Video Clues", "question_text": "In the video, there is a moment when the woman in the gray suit speaks for the first time. Behind her, a tall building can be seen; infer the brand of the hotel located in that building.", "options": [{"letter": "A", "text": "Marriott"}, {"letter": "B", "text": "Hyatt"}, {"letter": "C", "text": "Sheraton"}, {"letter": "D", "text": "Ritz-Carlton"}, {"letter": "E", "text": "Four Seasons"}, {"letter": "F", "text": "InterContinental"}, {"letter": "G", "text": "Radisson"}, {"letter": "H", "text": "Holiday Inn"}, {"letter": "I", "text": "Crowne Plaza"}, {"letter": "J", "text": "Westin"}, {"letter": "K", "text": "Renaissance"}, {"letter": "L", "text": "Novotel"}, {"letter": "M", "text": "Hilton"}, {"letter": "N", "text": "Sofitel"}, {"letter": "O", "text": "Peninsula"}, {"letter": "P", "text": "Mandarin Oriental"}, {"letter": "Q", "text": "Shangri-La"}, {"letter": "R", "text": "Wyndham"}, {"letter": "S", "text": "Best Western"}, {"letter": "T", "text": "Fairmont"}, {"letter": "U", "text": "Loews"}, {"letter": "V", "text": "Kimpton"}, {"letter": "W", "text": "Omni"}, {"letter": "X", "text": "Ramada"}, {"letter": "Y", "text": "Mövenpick"}, {"letter": "Z", "text": "Swissôtel"}], "answer": "M", "answer_explanation": "From 38 seconds, the woman in the gray suit starts speaking for the first time. To the left of this woman, a tall building is visible, and between 38 and 45 seconds, the name 'Hilton' can be seen written at the very top of this building. Hilton is a famous hotel, and through this, the name of the hotel located in this building can be identified.", "skills": ["event_localization", "ocr_text_reading"], "difficulty": "easy", "categories": ["ocr_text", "temporal"], "milestones": [{"id": "M1", "type": "context_identification", "description": "Identify the woman wearing a gray suit as the relevant speaker to observe."}, {"id": "M2", "type": "temporal_localization", "description": "Locate her first speaking moment when a tall building is visible behind her."}, {"id": "M3", "type": "ocr_text_reading", "description": "Read the hotel brand text 'Hilton' at the very top of the tall building in the background."}], "ecom_required": false}
{"question_id": 8, "video_path": "videos/video8.mp4", "transcript_path": "transcripts/video8.srt", "title": "Counting People Waving in an Elephant Greeting Scene", "question_text": "When watching the video, there is a scene where an elephant waves its trunk and people wave their hands as they greet each other. Count all the people who are waving their hands in greeting in this scene. Even if a person’s full body is not visible and only part of them appears, include them in the count if it is clear that they are waving their hand in greeting.", "options": [{"letter": "A", "text": "0"}, {"letter": "B", "text": "1"}, {"letter": "C", "text": "2"}, {"letter": "D", "text": "3"}, {"letter": "E", "text": "4"}, {"letter": "F", "text": "5"}, {"letter": "G", "text": "6"}, {"letter": "H", "text": "7"}, {"letter": "I", "text": "8"}, {"letter": "J", "text": "9"}, {"letter": "K", "text": "10"}, {"letter": "L", "text": "11"}, {"letter": "M", "text": "12"}, {"letter": "N", "text": "13"}, {"letter": "O", "text": "14"}, {"letter": "P", "text": "15"}, {"letter": "Q", "text": "16"}, {"letter": "R", "text": "17"}, {"letter": "S", "text": "18"}, {"letter": "T", "text": "19"}, {"letter": "U", "text": "20"}, {"letter": "V", "text": "21"}, {"letter": "W", "text": "22"}, {"letter": "X", "text": "23"}, {"letter": "Y", "text": "24"}, {"letter": "Z", "text": "25"}], "answer": "E", "answer_explanation": "A scene where they greet each other appears from 3:26 to 3:36. Care must be taken as it is easy to miss the person greeting in the bottom right of the screen.", "skills": ["event_localization", "counting_conditional", "action_recognition"], "difficulty": "very_hard", "categories": ["counting", "perception", "temporal"], "milestones": [{"id": "M1", "type": "temporal_localization", "description": "Locate the greeting scene where an elephant waves its trunk and nearby people are waving their hands"}, {"id": "M2", "type": "visual_recognition", "description": "Identify all distinct individuals in that scene who are clearly waving their hands in greeting"}, {"id": "M3", "type": "exclusion_check", "description": "Include partially visible or edge-of-frame individuals; exclude the elephant and avoid double-counting the same person across multiple waves"}, {"id": "M4", "type": "counting", "description": "Count the number of distinct people waving their hands in greeting; the total is 4"}], "ecom_required": false}
{"question_id": 9, "video_path": "videos/video9.mp4", "transcript_path": "transcripts/video9.srt", "title": "Leading Vehicle in Leftmost Lane", "question_text": "In this drone video, within the first 10 seconds, what vehicle is being ridden by the person leading the traffic in the leftmost lane visible on screen?", "options": [{"letter": "A", "text": "motorcycle"}, {"letter": "B", "text": "scooter"}, {"letter": "C", "text": "moped"}, {"letter": "D", "text": "electric scooter"}, {"letter": "E", "text": "three-wheeled scooter"}, {"letter": "F", "text": "tricycle"}, {"letter": "G", "text": "ATV"}, {"letter": "H", "text": "golf cart"}, {"letter": "I", "text": "Segway"}, {"letter": "J", "text": "unicycle"}, {"letter": "K", "text": "electric unicycle"}, {"letter": "L", "text": "skateboard"}, {"letter": "M", "text": "electric skateboard"}, {"letter": "N", "text": "rollerblades"}, {"letter": "O", "text": "hoverboard"}, {"letter": "P", "text": "dirt bike"}, {"letter": "Q", "text": "mini bike"}, {"letter": "R", "text": "police motorcycle"}, {"letter": "S", "text": "utility vehicle"}, {"letter": "T", "text": "rickshaw"}, {"letter": "U", "text": "auto-rickshaw"}, {"letter": "V", "text": "horse"}, {"letter": "W", "text": "go-kart"}, {"letter": "X", "text": "bicycle"}, {"letter": "Y", "text": "tractor"}, {"letter": "Z", "text": "truck"}], "answer": "X", "answer_explanation": "0:08 Identify the person at the very front in the left lane.\n0:13 Recognize the action of the person at the very front of the left lane to infer the vehicle.", "skills": ["object_recognition", "action_recognition", "spatial_relation", "event_localization"], "difficulty": "very_hard", "categories": ["perception", "temporal"], "milestones": [{"id": "M1", "type": "context_identification", "description": "Identify the leftmost traffic lane visible in the aerial scene"}, {"id": "M2", "type": "temporal_localization", "description": "Find a moment within the first 10 seconds where the person at the front of that leftmost lane is clearly visible"}, {"id": "M3", "type": "visual_recognition", "description": "Recognize the leader’s vehicle as a bicycle by its two wheels, handlebars, and pedaling motion"}, {"id": "M4", "type": "verification", "description": "Confirm the identification by observing continued pedaling and consistent bicycle form in subsequent frames"}], "ecom_required": false}
{"question_id": 10, "video_path": "videos/video10.mp4", "transcript_path": "transcripts/video10.srt", "title": "Total Distinct Handshake Events", "question_text": "How many DISTINCT handshake events involving two people are clearly visible in this video? Do not double-count the same handshake shown from multiple angles or in replay; count each distinct event only once.", "options": [{"letter": "A", "text": "0"}, {"letter": "B", "text": "1"}, {"letter": "C", "text": "2"}, {"letter": "D", "text": "3"}, {"letter": "E", "text": "4"}, {"letter": "F", "text": "5"}, {"letter": "G", "text": "6"}, {"letter": "H", "text": "7"}, {"letter": "I", "text": "8"}, {"letter": "J", "text": "9"}, {"letter": "K", "text": "10"}, {"letter": "L", "text": "11"}, {"letter": "M", "text": "12"}, {"letter": "N", "text": "13"}, {"letter": "O", "text": "14"}, {"letter": "P", "text": "15"}, {"letter": "Q", "text": "16"}, {"letter": "R", "text": "17"}, {"letter": "S", "text": "18"}, {"letter": "T", "text": "19"}, {"letter": "U", "text": "20"}, {"letter": "V", "text": "21"}, {"letter": "W", "text": "22"}, {"letter": "X", "text": "23"}, {"letter": "Y", "text": "24"}, {"letter": "Z", "text": "25"}], "answer": "K", "answer_explanation": "02:49 2 times\n02:50 1 time\n03:36 1 time\n03:41 1 time\n03:47 1 time\n03:51 1 time\n09:42 1 time\n09:51 1 time\n09:52 1 time\n13:05 total 10 times", "skills": ["action_recognition", "counting_conditional", "change_detection", "multi_step_planning"], "difficulty": "hard", "categories": ["agentic_reasoning", "counting", "perception", "temporal"], "milestones": [{"id": "M1", "type": "temporal_localization", "description": "Locate all moments across the video where two people appear to perform a handshake."}, {"id": "M2", "type": "visual_recognition", "description": "Confirm in each located moment that two people clearly clasp hands in a handshake (not a high-five, hug, or fist bump)."}, {"id": "M3", "type": "exclusion_check", "description": "Merge multiple angles or replays of the same physical handshake so each distinct event is counted only once."}, {"id": "M4", "type": "counting", "description": "Count the number of distinct, clearly visible handshake events; total = 10."}], "ecom_required": true}