questions_mc.json

[
 {
  "ID": "d1q01",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Each time I went into the dark gray room with a wall of camera monitors today, I checked the red warning light there. On how many of those visits was the light lit?",
  "choice_a": "1",
  "choice_b": "2",
  "choice_c": "0",
  "choice_d": "3",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      64.3,
      72.3
     ],
     [
      9378.3,
      9383.3
     ],
     [
      15636.7,
      15642.7
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q04",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "This morning Marco showed me the valves in the room with thick insulated pipes. Which two did he say supply one of the server halls?",
  "choice_a": "The two red-tagged valves",
  "choice_b": "A blue-tagged and a red-tagged valve",
  "choice_c": "The two green-tagged valves",
  "choice_d": "The two blue-tagged valves",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      296.0,
      303.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q14",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the soda can I bought from the vending machine around midday today?",
  "choice_a": "Purple",
  "choice_b": "Red",
  "choice_c": "Orange",
  "choice_d": "Green",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8009.7,
      8015.7
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q15",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where did I leave the soda can I bought around midday today?",
  "choice_a": "In the trash bin of the wood-floored room with the vending machine",
  "choice_b": "On a table in the wood-floored room with the vending machine",
  "choice_c": "On a step of the stairwell with numbered steps",
  "choice_d": "On the desk in the dark gray room with a wall of camera monitors",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.2,
      9062.7
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q20",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "In what order did the morning tour pass through these four places: the room with thick insulated pipes and valves along the wall (pipe room), the bay with the big roll-up door and the forklift (roll-up bay), the dark room with large screens above the desks (screen room), and the dark-floored room with electrical cabinets on the walls (cabinet room)?",
  "choice_a": "Roll-up bay, cabinet room, pipe room, screen room",
  "choice_b": "Pipe room, screen room, roll-up bay, cabinet room",
  "choice_c": "Screen room, cabinet room, pipe room, roll-up bay",
  "choice_d": "Screen room, pipe room, cabinet room, roll-up bay",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      139.0,
      149.0
     ],
     [
      296.0,
      304.0
     ],
     [
      331.4,
      339.4
     ],
     [
      488.0,
      493.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q21",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "appearance",
  "src": null,
  "question": "What color is the shirt of the person who introduced himself as the trainee during the morning tour?",
  "choice_a": "Orange",
  "choice_b": "Lime green",
  "choice_c": "Teal",
  "choice_d": "Yellow",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      383.0,
      388.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q22",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "appearance",
  "src": null,
  "question": "Which person I met today wears a white hard hat?",
  "choice_a": "Nora",
  "choice_b": "Sam",
  "choice_c": "Marco",
  "choice_d": "Hugo",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      330.0,
      336.8
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q23",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "When Jonah introduced himself, what did he ask me to avoid doing?",
  "choice_a": "Bringing food in among the server racks",
  "choice_b": "Leaving drinks lying around on the steps",
  "choice_c": "Keeping an exit wedged open for deliveries",
  "choice_d": "Riding the goods lift between floors",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      544.0,
      550.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q24",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "During the morning tour, while we stood in the room with the tool pegboard and the red tool chest, Kim explained what one particular tool there is meant for. What is it meant for?",
  "choice_a": "Servicing graphics cards that are cooled by fluid",
  "choice_b": "Starting up the outdoor backup generator",
  "choice_c": "Unlocking the chain-link fenced cage",
  "choice_d": "Resetting tripped circuits in the cabinets",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      423.0,
      431.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q25",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "multi_hop_identity",
  "src": null,
  "question": "The person who handed me two drives and told me where to put each of them away does what kind of work, and what color is her shirt?",
  "choice_a": "Repairs server hardware, yellow shirt",
  "choice_b": "Works on the network, red shirt",
  "choice_c": "Works on the network, khaki shirt",
  "choice_d": "Keeps services running, green shirt",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      685.0,
      693.5
     ],
     [
      226.0,
      233.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q27",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What kind of work is Mei in charge of?",
  "choice_a": "An evaluation run set up for the intern",
  "choice_b": "A research workload still waiting for compute",
  "choice_c": "The site's largest machine-learning workload",
  "choice_d": "Automated health checks for site reliability",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      595.0,
      600.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q28",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "In the last hour of the day, while I stood in the upstairs hallway, Ravi and Mei argued inside the room with the long white table and blue chairs. What did Mei tell him?",
  "choice_a": "Her job was nearly finished, so he would not wait long",
  "choice_b": "His job would be allowed to start the next morning",
  "choice_c": "She would ask Kim to find him more graphics cards",
  "choice_d": "Her job stays first in line until it saves its progress",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      15309.0,
      15314.6
     ],
     [
      15300.0,
      15320.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q29",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Marco told me one of the cooling units was running loud and that he would watch it. Which unit was it?",
  "choice_a": "The first of them",
  "choice_b": "The third of them",
  "choice_c": "None of them; it was the backup generator",
  "choice_d": "The second of them",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      7380.0,
      7386.4
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q30",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "Which of these did I do first today?",
  "choice_a": "I replaced a graphics card inside a server rack",
  "choice_b": "I put two drives into the colored bins on the shelves",
  "choice_c": "All three happened at the same time",
  "choice_d": "I bought a red can from the vending machine",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      717.9,
      720.4
     ],
     [
      8009.7,
      8015.7
     ],
     [
      10860.0,
      10862.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q31",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Around midday, which key did I ask Ben to let me borrow?",
  "choice_a": "The key to the chain-link fenced cage",
  "choice_b": "The key to one of the server halls",
  "choice_c": "The key to the room with insulated pipes and valves",
  "choice_d": "The key to the room with electrical cabinets",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9385.8,
      9391.4
     ],
     [
      9600.0,
      9605.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q33",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "On the morning tour, which coworker did Ben blame for the red warning lamp being lit?",
  "choice_a": "Sam",
  "choice_b": "Grace",
  "choice_c": "Jonah",
  "choice_d": "Marco",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      82.0,
      87.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q34",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "multi_hop_identity",
  "src": null,
  "question": "Of the two people who introduced themselves to me in the bay with the big roll-up door and the forklift, which one records each incoming shipment on a computer?",
  "choice_a": "Nora",
  "choice_b": "Sam",
  "choice_c": "Kim",
  "choice_d": "Grace",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      495.0,
      500.6
     ],
     [
      488.0,
      493.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q35",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "In the early afternoon, after I swapped a GPU in a server hall, where did Nora tell me to put the card I had removed, and why?",
  "choice_a": "On a shelf unit in the room with metal shelf units full of colored bins, to be kept as a spare",
  "choice_b": "On the shelf inside the chain-link fenced cage, to be scrapped because it was burned out",
  "choice_c": "Back into a server rack in the same server hall, to be installed again later",
  "choice_d": "On the shelf in the room with the green-topped workbenches, to be sent back to the maker",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10885.0,
      10892.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q36",
  "query_time": {
   "date": "DAY1",
   "time": "12300000"
  },
  "type": "object_state",
  "src": null,
  "question": "Right now, is the red mug on a table in the wood-floored room with the vending machine hot or cold?",
  "choice_a": "It is empty and upside down",
  "choice_b": "Cold",
  "choice_c": "There is no mug there",
  "choice_d": "Hot",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      7530.0,
      7530.0
     ],
     [
      8400.0,
      8406.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q41",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "duration",
  "src": null,
  "question": "Around midday, about how long did I sit at a table in the wood-floored room with the vending machine?",
  "choice_a": "About 45 minutes",
  "choice_b": "About 1 hour",
  "choice_c": "About 18 minutes",
  "choice_d": "About 3 minutes",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8017.3,
      8400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1q42",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "While I was sitting at a table in the wood-floored room with the vending machine around midday, who was sitting at the other table there?",
  "choice_a": "Kim",
  "choice_b": "Dana",
  "choice_c": "Priya",
  "choice_d": "Ravi",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      7537.6,
      9720.0
     ],
     [
      8017.3,
      8400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x01",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I when Marco said some equipment sounded too loud and that he would monitor it?",
  "choice_a": "In the outdoor yard with the generator and the picnic table",
  "choice_b": "In the dark gray room with a wall of camera monitors",
  "choice_c": "In a server hall with rows of black server racks",
  "choice_d": "In the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      7197.0,
      7217.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x02",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, how many separate times did I walk into the room with thick insulated pipes and valves along the wall?",
  "choice_a": "1",
  "choice_b": "14",
  "choice_c": "10",
  "choice_d": "5",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x05",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "When Kim was first showing me around the building in the morning, which room did we enter right after the dark room with large screens above the desks?",
  "choice_a": "The dark gray room with a wall of camera monitors",
  "choice_b": "The room with thick insulated pipes and valves along the wall",
  "choice_c": "The wood-floored room with the vending machine",
  "choice_d": "A server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      139.0,
      149.0
     ],
     [
      226.0,
      233.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x06",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "When Kim was first showing me around the building in the morning, which room did we enter right after the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "The bay with the big roll-up door and the forklift",
  "choice_b": "The room with thick insulated pipes and valves along the wall",
  "choice_c": "The room with the tool pegboard and the red tool chest",
  "choice_d": "The room with the green-topped workbenches",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      331.4,
      339.4
     ],
     [
      376.0,
      381.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x10",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "duration",
  "src": null,
  "question": "About how long was I out in the outdoor yard with the generator and the picnic table late in the morning?",
  "choice_a": "About 45 minutes",
  "choice_b": "About 1 hour",
  "choice_c": "About 23 minutes",
  "choice_d": "About 5 minutes",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x13",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "After leaving the entrance area with the reception desk at the start of the day, which room did I go into first, not counting the hallway?",
  "choice_a": "The dark room with large screens above the desks",
  "choice_b": "A server hall with rows of black server racks",
  "choice_c": "The dark gray room with a wall of camera monitors",
  "choice_d": "The wood-floored room with the vending machine",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      64.3,
      72.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x14",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "screen_content",
  "src": null,
  "question": "Late in the morning, in the room with thick insulated pipes and valves along the wall, I looked at a second wall screen right after the one with the line chart. Apart from its title bar, what was on it?",
  "choice_a": "A table with several rows",
  "choice_b": "A short list of text entries",
  "choice_c": "Four colored lines on a chart",
  "choice_d": "Nothing at all below the title",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      4871.3,
      4879.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x15",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "screen_content",
  "src": null,
  "question": "Late in the morning, in the room with thick insulated pipes and valves along the wall, I looked closely at a wall screen showing a line chart. What did its colored lines look like?",
  "choice_a": "All four zigzagging up and down",
  "choice_b": "All four flat along the very bottom",
  "choice_c": "All four flat and overlapping near the top",
  "choice_d": "One line far below the other three",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      4857.0,
      4867.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x16",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "This morning, when Kim was showing me around and we reached the upstairs office with several computer desks, who was working there besides Kim?",
  "choice_a": "Priya and Zoe",
  "choice_b": "Mei and Ravi",
  "choice_c": "Omar and Lena",
  "choice_d": "Nobody",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      595.0,
      600.2
     ],
     [
      602.0,
      607.6
     ],
     [
      588.0,
      644.0
     ],
     [
      588.0,
      644.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x19",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "route",
  "src": null,
  "question": "In the early afternoon I spent about an hour walking a repeating loop, until I went upstairs. Besides the four server halls, which other room was part of that loop?",
  "choice_a": "The room with thick insulated pipes and valves along the wall",
  "choice_b": "The dark room with large screens above the desks",
  "choice_c": "The dark-floored room with electrical cabinets on the walls",
  "choice_d": "The room with the green-topped workbenches",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      11130.0,
      15000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d1x21",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "This morning Kim wrote on a clipboard for me, and I then looked it over. Where did she write on it?",
  "choice_a": "At the reception desk in the entrance area",
  "choice_b": "At a desk in the dark room with large screens above the desks",
  "choice_c": "At a desk in the upstairs office with several computer desks",
  "choice_d": "At a desk in the dark gray room with a wall of camera monitors",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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      615.0
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     [
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 {
  "ID": "d1x22",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "In the first hour of the morning, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "41",
  "choice_b": "68",
  "choice_c": "21",
  "choice_d": "10",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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 {
  "ID": "d1x23",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "About 38 minutes after I finished shelving the two drives Priya had handed me, where was I?",
  "choice_a": "In a server hall with rows of black server racks",
  "choice_b": "In the dark room with large screens above the desks",
  "choice_c": "In the entrance area with the reception desk",
  "choice_d": "In the room with metal shelf units full of colored bins",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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 {
  "ID": "d1x24",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "About ten minutes after Sam apologized and promised to shut the big roll-up door, where was I?",
  "choice_a": "In the dark gray room with a wall of camera monitors",
  "choice_b": "In the upstairs office with several computer desks",
  "choice_c": "In the bay with the big roll-up door and the forklift",
  "choice_d": "In the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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   }
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 {
  "ID": "d1x26",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "19",
  "choice_b": "37",
  "choice_c": "60",
  "choice_d": "9",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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 {
  "ID": "d1x27",
  "query_time": {
   "date": "DAY1",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "About 44 minutes after I carried the replaced graphics card into the room with the green-topped workbenches and set it down there, where was I?",
  "choice_a": "In the wood-floored room with the vending machine",
  "choice_b": "In the room with metal shelf units full of colored bins",
  "choice_c": "In the room with the green-topped workbenches",
  "choice_d": "In a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_004",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Ben first explained that Sam habitually leaves an exit open whenever shipments arrive?",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the dark-floored room with electrical cabinets on the walls",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the entrance area with the reception desk",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
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      88.0
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   }
  ]
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 {
  "ID": "g1_005",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Lena told me her name and welcomed me to the team?",
  "choice_a": "the room with metal shelf units full of colored bins",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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   }
  ]
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 {
  "ID": "g1_006",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim teased Omar about the ink color he always writes with?",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the long ground-floor hallway",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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   }
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 {
  "ID": "g1_007",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Omar shot back that Kim writes with exactly the same thing he does?",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the long ground-floor hallway",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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    ]
   }
  ]
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 {
  "ID": "g1_010",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Nora told me what kind of equipment she is responsible for keeping in good shape?",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the long ground-floor hallway",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
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    ]
   }
  ]
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 {
  "ID": "g1_011",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Felix, the newest and most junior person on the team, first introduced himself to me?",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the entrance area with the reception desk",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
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      388.0
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    ]
   }
  ]
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 {
  "ID": "g1_013",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Mei introduced herself as the person in charge of the team's largest machine-learning workload?",
  "choice_a": "the outdoor yard with the generator and the picnic table",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the upstairs office with several computer desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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      600.0
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    ]
   }
  ]
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 {
  "ID": "g1_014",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Ravi introduced himself and hinted that his own project was still waiting to be given compute hardware?",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the room with the tool pegboard and the red tool chest",
  "choice_c": "the upstairs hallway",
  "choice_d": "the upstairs office with several computer desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
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    ]
   }
  ]
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 {
  "ID": "g1_015",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim handed me the entry paperwork she had just filled out and approved for me?",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the dark-floored room with electrical cabinets on the walls",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
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    ]
   }
  ]
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 {
  "ID": "g1_016",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim wrapped up showing me around the site and sent me off to go help Priya?",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the long ground-floor hallway",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "the room with the tool pegboard and the red tool chest",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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      639.0
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   }
  ]
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 {
  "ID": "g1_018",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Nora explained to Felix that working without the proper tool would leave fluid leaking all over the place?",
  "choice_a": "the room with metal shelf units full of colored bins",
  "choice_b": "the long ground-floor hallway",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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    ]
   }
  ]
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 {
  "ID": "g1_021",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Ravi complained to Mei that his project had been waiting in line behind hers for nearly a month?",
  "choice_a": "the long ground-floor hallway",
  "choice_b": "the upstairs hallway",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the room with metal shelf units full of colored bins",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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    ]
   }
  ]
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 {
  "ID": "g1_022",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Mei bluntly told Ravi that her job would stay ahead of his until it reached its next save point?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the room with metal shelf units full of colored bins",
  "choice_c": "the upstairs hallway",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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    ]
   }
  ]
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 {
  "ID": "g1_023",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when, after Mei refused to give way, Ravi shot back with a defiant reply suggesting the matter was not settled?",
  "choice_a": "the upstairs hallway",
  "choice_b": "the room with the tool pegboard and the red tool chest",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  ]
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 {
  "ID": "g1_026",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim introduced herself as the person in charge here and offered to show me around, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark-floored room with electrical cabinets on the walls",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_027",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Ben introduced himself and explained what it means when a particular warning lamp is lit, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the outdoor yard with the generator and the picnic table",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_028",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim pointed out that the warning was active at that moment and asked Ben where the problem was, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the dark-floored room with electrical cabinets on the walls",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_030",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Omar introduced himself and described his work as keeping an eye on the running workloads and the heat levels, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with metal shelf units full of colored bins",
  "choice_b": "the upstairs office with several computer desks",
  "choice_c": "the dark-floored room with electrical cabinets on the walls",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_031",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena introduced herself and welcomed me to the team, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the upstairs office with several computer desks",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_032",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim teased Omar about his favorite writing supplies, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "B",
  "evidence": [
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    "video_id": "day1",
    "intervals": [
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  "ID": "g1_033",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Omar shot back that Kim uses the exact same writing supplies, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the room with the green-topped workbenches",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_034",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Priya introduced herself and mentioned she would need my help once I had finished being shown around, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with thick insulated pipes and valves along the wall",
  "choice_b": "the room with the tool pegboard and the red tool chest",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "the entrance area with the reception desk",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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  "ID": "g1_035",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Zoe introduced herself and said that she and Priya divide two of the server rooms between them, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the room with thick insulated pipes and valves along the wall",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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      241.0
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     [
      241.0,
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  "ID": "g1_036",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Marco told me which two controls on the pipes supply coolant to one of the server halls, which room did I walk into next? Hallways do not count.",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the room with the green-topped workbenches",
  "choice_c": "the dark-floored room with electrical cabinets on the walls",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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     [
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  "ID": "g1_037",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Hugo explained which switch powers a particular row in one of the server halls, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the upstairs office with several computer desks",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the dark-floored room with electrical cabinets on the walls",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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      337.0
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  "ID": "g1_038",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Nora introduced herself and described her role maintaining the compute cards, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the tool pegboard and the red tool chest",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      376.0,
      381.0
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     [
      381.0,
      425.0
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    ]
   }
  ]
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 {
  "ID": "g1_039",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Felix greeted me and said he was a trainee here, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      383.0,
      388.0
     ],
     [
      388.0,
      425.0
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    ]
   }
  ]
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 {
  "ID": "g1_041",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim explained how the supply room is laid out and asked me to keep it orderly, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      457.0,
      464.0
     ],
     [
      464.0,
      488.0
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    ]
   }
  ]
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 {
  "ID": "g1_043",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Grace told me she records every incoming shipment on her computer, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the room with the green-topped workbenches",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      495.0,
      501.0
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     [
      501.0,
      547.0
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    ]
   }
  ]
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 {
  "ID": "g1_044",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Mei told me she is in charge of the biggest machine-learning workload on site, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark-floored room with electrical cabinets on the walls",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the stairwell with numbered steps",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      595.0,
      600.0
     ],
     [
      600.0,
      662.0
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    ]
   }
  ]
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 {
  "ID": "g1_045",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Ravi first introduced himself to me and mentioned the project he owns, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark-floored room with electrical cabinets on the walls",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the stairwell with numbered steps",
  "choice_d": "the room with the tool pegboard and the red tool chest",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      602.0,
      608.0
     ],
     [
      608.0,
      662.0
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    ]
   }
  ]
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 {
  "ID": "g1_046",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim handed me my entry paperwork with her approval already on it, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the room with the tool pegboard and the red tool chest",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      616.0,
      620.0
     ],
     [
      620.0,
      662.0
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    ]
   }
  ]
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 {
  "ID": "g1_048",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Marco told me that one of the cooling units sounded loud and that he would monitor it, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the upstairs office with several computer desks",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      7380.0,
      7386.0
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     [
      7386.0,
      7970.0
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   }
  ]
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 {
  "ID": "g1_049",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Felix asked Nora whether a certain tool was really so important, which room did I walk into next? Hallways do not count.",
  "choice_a": "the outdoor yard with the generator and the picnic table",
  "choice_b": "the room with metal shelf units full of colored bins",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the room with the tool pegboard and the red tool chest",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8400.0,
      8405.0
     ],
     [
      8405.0,
      9380.0
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    ]
   }
  ]
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 {
  "ID": "g1_051",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Ravi complained to Mei that his job had been waiting behind hers for a long time, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the room with metal shelf units full of colored bins",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the room with thick insulated pipes and valves along the wall",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      15301.0,
      15308.0
     ],
     [
      15308.0,
      15613.0
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    ]
   }
  ]
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 {
  "ID": "g1_053",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Ravi answered Mei's refusal with a defiant remark, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the upstairs office with several computer desks",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the room with thick insulated pipes and valves along the wall",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      15316.0,
      15320.0
     ],
     [
      15320.0,
      15613.0
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    ]
   }
  ]
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 {
  "ID": "g1_054",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Sam apologized to me and said he would shut the door he had left open, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the room with the green-topped workbenches",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      16205.0,
      16210.0
     ],
     [
      16210.0,
      16280.0
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    ]
   }
  ]
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 {
  "ID": "g1_055",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_light",
  "src": null,
  "question": "After Ravi grumbled to Mei that his job had been held up behind hers for ages, the next time the red warning light in the room with the wall of camera monitors was in view, what was it doing?",
  "choice_a": "On the whole time",
  "choice_b": "On at first, then it went off while I could see it",
  "choice_c": "Off at first, then it came on while I could see it",
  "choice_d": "Off the whole time",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      15301.0,
      15308.0
     ],
     [
      15633.0,
      15644.0
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    ]
   }
  ]
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 {
  "ID": "g1_056",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_light",
  "src": null,
  "question": "After Mei curtly told Ravi that her job would stay at the front of the line until it reached its next milestone, the next time the red warning light in the room with the wall of camera monitors was in view, what was it doing?",
  "choice_a": "Off the whole time",
  "choice_b": "On at first, then it went off while I could see it",
  "choice_c": "On the whole time",
  "choice_d": "Off at first, then it came on while I could see it",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      15309.0,
      15315.0
     ],
     [
      15633.0,
      15644.0
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    ]
   }
  ]
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 {
  "ID": "g1_057",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "say_light",
  "src": null,
  "question": "After Ravi defiantly hinted he would not accept Mei's refusal to let his work go ahead of hers, the next time the red warning light in the room with the wall of camera monitors was in view, what was it doing?",
  "choice_a": "On at first, then it went off while I could see it",
  "choice_b": "Off at first, then it came on while I could see it",
  "choice_c": "Off the whole time",
  "choice_d": "On the whole time",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      15316.0,
      15320.0
     ],
     [
      15633.0,
      15644.0
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    ]
   }
  ]
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 {
  "ID": "g1_058",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "give_buy",
  "src": null,
  "question": "On the day Nora handed me a GPU card, what color was the soda can I bought from the vending machine?",
  "choice_a": "yellow",
  "choice_b": "purple",
  "choice_c": "orange",
  "choice_d": "red",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10864.0,
      10867.0
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     [
      8010.0,
      8016.0
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   }
  ]
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 {
  "ID": "h1_001",
  "query_time": {
   "date": "DAY1",
   "time": "10020100"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 1, in the first hour of the morning, when I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      64.0,
      72.0
     ],
     [
      72.0,
      119.0
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    ]
   }
  ]
 },
 {
  "ID": "h1_002",
  "query_time": {
   "date": "DAY1",
   "time": "10074100"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 1, in the first hour of the morning, when I looked closely at the tool pegboard, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the outdoor yard with the generator and the picnic table",
  "choice_d": "the room with metal shelf units full of colored bins",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      425.0,
      433.0
     ],
     [
      433.0,
      459.0
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    ]
   }
  ]
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 {
  "ID": "h1_004",
  "query_time": {
   "date": "DAY1",
   "time": "11492800"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 1, late in the morning, when I looked closely at the notice board out in the yard, who else was there with me?",
  "choice_a": "Priya",
  "choice_b": "Kim",
  "choice_c": "Nobody else",
  "choice_d": "Ravi",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      6537.0,
      6566.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_009",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 1, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "4",
  "choice_b": "5",
  "choice_c": "3",
  "choice_d": "1",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ],
     [
      9372.0,
      9380.0
     ],
     [
      15631.0,
      15639.0
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    ]
   }
  ]
 },
 {
  "ID": "h1_011",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 1, how many times did I walk into the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "1",
  "choice_b": "4",
  "choice_c": "3",
  "choice_d": "2",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      326.0,
      334.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_012",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 1, how many times did I walk into the bay with the big roll-up door and the forklift?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "5",
  "choice_d": "2",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      480.0,
      488.0
     ],
     [
      16030.0,
      16038.0
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    ]
   }
  ]
 },
 {
  "ID": "h1_013",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 1, how many times did I walk into the upstairs office with several computer desks?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "4",
  "choice_d": "2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      588.0,
      596.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_015",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 1, how many times did I walk into the room with the tool pegboard and the red tool chest?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      417.0,
      425.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_016",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 1, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "1",
  "choice_b": "4",
  "choice_c": "2",
  "choice_d": "5",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      539.0,
      547.0
     ],
     [
      8005.0,
      8013.0
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    ]
   }
  ]
 },
 {
  "ID": "h1_023",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "On Day 1, what color was the soda can I got from the vending machine?",
  "choice_a": "purple",
  "choice_b": "red",
  "choice_c": "yellow",
  "choice_d": "green",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8010.0,
      8020.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_024",
  "query_time": {
   "date": "DAY1",
   "time": "14590000"
  },
  "type": "day_order",
  "src": "MM-Lifelong/Temporal Reasoning",
  "question": "On Day 1, I did the following four things. Put their numbers in the order I did them, earliest first. 1) I set a red soda can down on a table in the wood-floored room with the vending machine. 2) I set a GPU card down on the shelf in the room with the green-topped workbenches. 3) I bought a soda from the vending machine. 4) I took a close look at the vending machine.",
  "choice_a": "3, 4, 1, 2",
  "choice_b": "4, 3, 1, 2",
  "choice_c": "4, 3, 2, 1",
  "choice_d": "1, 3, 2, 4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      544.0,
      550.0
     ],
     [
      8010.0,
      8016.0
     ],
     [
      9060.0,
      9063.0
     ],
     [
      10943.0,
      10945.0
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    ]
   }
  ]
 },
 {
  "ID": "h1_025",
  "query_time": {
   "date": "DAY1",
   "time": "10053900"
  },
  "type": "shirt",
  "src": "MM-Lifelong/Attribute Recognition",
  "question": "What color shirt was Hugo wearing when he told me what his job was and which power circuit supplies one of the server rows?",
  "choice_a": "green",
  "choice_b": "red",
  "choice_c": "brown",
  "choice_d": "gray",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      330.0,
      337.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_026",
  "query_time": {
   "date": "DAY1",
   "time": "10113600"
  },
  "type": "shirt",
  "src": "MM-Lifelong/Attribute Recognition",
  "question": "What color shirt was Priya wearing when she told me where to store the pair of drives she was handing me?",
  "choice_a": "light blue",
  "choice_b": "red",
  "choice_c": "navy blue",
  "choice_d": "yellow",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      685.0,
      694.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_027",
  "query_time": {
   "date": "DAY1",
   "time": "12030800"
  },
  "type": "shirt",
  "src": "MM-Lifelong/Attribute Recognition",
  "question": "What color shirt was Marco wearing when he complained that a piece of cooling equipment was too loud and said he would monitor it?",
  "choice_a": "green",
  "choice_b": "orange",
  "choice_c": "teal",
  "choice_d": "dark red",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      7380.0,
      7386.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_032",
  "query_time": {
   "date": "DAY1",
   "time": "14312200"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the entrance area with the reception desk. Before this, when was the last time I had been there?",
  "choice_a": "Day 1, late in the morning",
  "choice_b": "Day 1, in the first hour of the morning",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 1, in the early afternoon",
  "choice_e": "Day 1, around midday",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      7962.0,
      7976.0
     ],
     [
      16272.0,
      16280.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_033",
  "query_time": {
   "date": "DAY1",
   "time": "14204100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I had been in that room?",
  "choice_a": "Day 1, late in the morning",
  "choice_b": "Day 1, in the last hour of the day",
  "choice_c": "Day 1, in the early afternoon",
  "choice_d": "Day 1, around midday",
  "choice_e": "Day 1, in the first hour of the morning",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9372.0,
      9965.0
     ],
     [
      15631.0,
      15639.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h1_034",
  "query_time": {
   "date": "DAY1",
   "time": "14104300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the stairwell with numbered steps. Before this, when was the last time I had been there?",
  "choice_a": "Day 1, late in the morning",
  "choice_b": "Day 1, around midday",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 1, in the first hour of the morning",
  "choice_e": "Day 1, in the early afternoon",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      654.0,
      668.0
     ],
     [
      15033.0,
      15041.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q17",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, over all my visits to the dark gray room with a wall of camera monitors, how many times was the red light on when I walked in?",
  "choice_a": "3",
  "choice_b": "2",
  "choice_c": "1",
  "choice_d": "0",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      50.9,
      55.9
     ],
     [
      16308.9,
      16312.9
     ],
     [
      17451.4,
      17456.4
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q18",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the soda can I bought from the vending machine today?",
  "choice_a": "Red",
  "choice_b": "Silver",
  "choice_c": "Yellow",
  "choice_d": "Green",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      7107.9,
      7113.9
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q19",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "cross_day_comparison",
  "src": null,
  "question": "Did the soda can I bought today have the same color as the one I bought yesterday?",
  "choice_a": "Yes, a red can both days",
  "choice_b": "No, yesterday a red can and today a green can",
  "choice_c": "Yes, a green can both days",
  "choice_d": "No, yesterday a green can and today a red can",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8009.7,
      8015.7
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      7107.9,
      7113.9
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q20",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where did I leave my soda can right before I went outdoors in the early afternoon?",
  "choice_a": "Outside, on the picnic table in the yard",
  "choice_b": "On a table in the wood-floored room",
  "choice_c": "In the trash bin in the wood-floored room",
  "choice_d": "On the counter along the wall in the wood-floored room",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.5,
      11586.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q21",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Around midday, why did Marco leave his badge on a table in the wood-floored room with the vending machine?",
  "choice_a": "He was about to go home for the day",
  "choice_b": "The holder attaching it to his shirt broke",
  "choice_c": "Badges were not allowed outside the building",
  "choice_d": "Kim asked him to lend it to a coworker",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      10560.0,
      10564.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q26",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Why couldn't the guard show me footage from the camera covering the room with the thick insulated pipes and valves along the wall?",
  "choice_a": "That room has never had a camera",
  "choice_b": "That room's recordings had been erased",
  "choice_c": "That room's camera wasn't working that day",
  "choice_d": "Kim had blocked access to that room's footage",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16513.0,
      16521.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q30",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "object_action",
  "src": null,
  "question": "Later on, what did I do to the valve I examined just before picking up the teal note in the room with thick insulated pipes and valves along the wall?",
  "choice_a": "Nothing, I left it for Marco",
  "choice_b": "I removed its handle",
  "choice_c": "I opened it again",
  "choice_d": "I closed it",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16260.0,
      16280.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q31",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "temporal",
  "src": null,
  "question": "In total today, for about how long was the valve I examined just before picking up the teal note, in the room with thick insulated pipes and valves along the wall, left in the closed position?",
  "choice_a": "About 45 minutes",
  "choice_b": "About 10 minutes",
  "choice_c": "About 2 hours",
  "choice_d": "About 3 minutes",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      15821.2,
      15829.2
     ],
     [
      16260.0,
      16280.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q34",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "What did I end up doing with the teal note I picked up in the room with thick insulated pipes and valves along the wall?",
  "choice_a": "I handed it to Kim in the room with the long white table and blue chairs",
  "choice_b": "I put it back on the floor of the room with the insulated pipes and valves",
  "choice_c": "I threw it in a bin in the wood-floored room with the vending machine",
  "choice_d": "I left it on a desk in the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      15848.2,
      15850.7
     ],
     [
      17913.6,
      17916.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q35",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "After the team went around saying where they had been in the early afternoon, how did Kim wrap up the conversation?",
  "choice_a": "She asked me to go review more camera footage",
  "choice_b": "She asked everyone not to tell anyone else yet",
  "choice_c": "She told Ravi he was being let go",
  "choice_d": "She said she was going to call the police",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17250.0,
      17255.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q36",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Early this afternoon, who sent Marco and me outdoors, and what was the problem?",
  "choice_a": "Dana, because a door had been left open",
  "choice_b": "Kim, because some equipment outside was malfunctioning",
  "choice_c": "Hugo, because the generator was overheating",
  "choice_d": "Lena, because a server hall was overheating",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11520.0,
      11527.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2q38",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Today, when did Kim say the backup generator would be tested?",
  "choice_a": "In the last hour of the day",
  "choice_b": "In the first hour of the morning",
  "choice_c": "Around midday",
  "choice_d": "In the early afternoon",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      5400.0,
      5408.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x01",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I around midday today?",
  "choice_a": "In the dark room with large screens above the desks",
  "choice_b": "In the outdoor yard with the generator and the picnic table",
  "choice_c": "In the wood-floored room with the vending machine",
  "choice_d": "In a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      8990.0,
      9010.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x03",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "After I left the dark room with large screens above the desks late in the morning, and before I went to the wood-floored room with the vending machine, how many separate times did I walk into a server hall with rows of black server racks?",
  "choice_a": "2",
  "choice_b": "30",
  "choice_c": "8",
  "choice_d": "16",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      3600.0,
      7200.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x05",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I in the last hour of the day when Mei told Kim that her big compute job had crashed because the servers were overheating?",
  "choice_a": "In the room with thick insulated pipes along the wall",
  "choice_b": "In the outdoor yard with the generator and picnic table",
  "choice_c": "In the wood-floored room with the vending machine",
  "choice_d": "In the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      15470.0,
      15490.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x09",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "duration",
  "src": null,
  "question": "About how long did Marco and I spend out in the outdoor yard with the generator and the picnic table today?",
  "choice_a": "About 40 minutes",
  "choice_b": "About 5 minutes",
  "choice_c": "About 2 hours",
  "choice_d": "About 15 minutes",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x10",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "How many separate times did I go into the dark room with large screens above the desks today?",
  "choice_a": "7",
  "choice_b": "1",
  "choice_c": "4",
  "choice_d": "2",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x15",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "This afternoon, when Kim asked the people in the dark room with large screens above the desks where they had been earlier, how many of them answered?",
  "choice_a": "6: everyone in the room",
  "choice_b": "2: Ravi and Felix",
  "choice_c": "4: Lena, Ravi, Marco and Felix",
  "choice_d": "1: only Ravi",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17020.0,
      17025.6
     ],
     [
      17060.0,
      17066.4
     ],
     [
      17070.0,
      17075.2
     ],
     [
      17100.0,
      17109.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x17",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "route",
  "src": null,
  "question": "This afternoon, after I finished going through the camera footage with Dana, which room did I go to next?",
  "choice_a": "The entrance area with the reception desk",
  "choice_b": "The wood-floored room with the vending machine",
  "choice_c": "The room with thick insulated pipes and valves along the wall",
  "choice_d": "The dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16640.0,
      17100.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x18",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I late in the morning when Kim warned me that the backup generator would be put through a trial run after lunch?",
  "choice_a": "In a server hall with rows of black server racks",
  "choice_b": "In the wood-floored room with the vending machine",
  "choice_c": "In the bay with the big roll-up door and the forklift",
  "choice_d": "In the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      5395.0,
      5415.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d2x21",
  "query_time": {
   "date": "DAY2",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "During the early afternoon, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "More than ten times",
  "choice_b": "None",
  "choice_c": "Three times",
  "choice_d": "Once",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_001",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim warned me that the backup power equipment would be run for an hour in the early afternoon while Hugo worked outdoors?",
  "choice_a": "the outdoor yard with the generator and the picnic table",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      5400.0,
      5408.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_004",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim sent Marco and me to look into a problem with some of the outdoor equipment?",
  "choice_a": "the outdoor yard with the generator and the picnic table",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11520.0,
      11527.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_005",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Marco told me a worn-out part had completely failed and asked me to help him see what he was working on?",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the long ground-floor hallway",
  "choice_c": "the room with thick insulated pipes and valves along the wall",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11779.0,
      11785.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_006",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Marco noticed that something he had left behind was no longer where he had put it?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      14529.0,
      14537.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_007",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Lena warned that one of the server halls was heating up quickly and asked me to look into it?",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the outdoor yard with the generator and the picnic table",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      15120.0,
      15126.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_009",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim curtly ordered me to go inspect the room with the thick insulated pipes and valves right away?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the outdoor yard with the generator and the picnic table",
  "choice_d": "the long ground-floor hallway",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      15740.0,
      15744.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_018",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim warned me that the backup power equipment would be run for an hour in the early afternoon while Hugo worked out of the building, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      5400.0,
      5408.0
     ],
     [
      5408.0,
      5448.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_019",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Marco complained that the holder for his ID card had just broken, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the room with thick insulated pipes and valves along the wall",
  "choice_d": "the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      10560.0,
      10564.0
     ],
     [
      10564.0,
      11630.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_020",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Marco said he would set his ID card down there and come back for it later, which room did I walk into next? Hallways do not count.",
  "choice_a": "the outdoor yard with the generator and the picnic table",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the room with thick insulated pipes and valves along the wall",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      10567.0,
      10573.0
     ],
     [
      10573.0,
      11630.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_021",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim asked Marco and me to go inspect a piece of cooling equipment that was misbehaving, which room did I walk into next? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11520.0,
      11527.0
     ],
     [
      11527.0,
      11630.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_024",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Mei exclaimed to Kim that her job had suddenly failed, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      15660.0,
      15665.0
     ],
     [
      15665.0,
      15808.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_025",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana told me that the door access records pointed to Marco, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16486.0,
      16491.0
     ],
     [
      16491.0,
      16678.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_027",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana told me the hallway footage showed a person walking toward the room with thick insulated pipes and valves, which room did I walk into next? Hallways do not count.",
  "choice_a": "the outdoor yard with the generator and the picnic table",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16560.0,
      16566.0
     ],
     [
      16566.0,
      16678.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_029",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim asked the group to say where each of them had been at a certain point in the early afternoon, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16980.0,
      16985.0
     ],
     [
      16985.0,
      17453.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_030",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena said that she and Omar had stayed put in their usual workspace for hours, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17020.0,
      17026.0
     ],
     [
      17026.0,
      17453.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_031",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Ravi said he had spent roughly half an hour on the upper floor, in the room with the long white table and blue chairs, which room did I walk into next? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17060.0,
      17066.0
     ],
     [
      17066.0,
      17453.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_032",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Marco answered by naming me as the person he had been with at that time, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17070.0,
      17075.0
     ],
     [
      17075.0,
      17453.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_034",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim asked everyone not to tell anyone else about this yet, which room did I walk into next? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17250.0,
      17255.0
     ],
     [
      17255.0,
      17453.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_035",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana told me the open door had been shut and the warning light was now dark, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the room with thick insulated pipes and valves along the wall",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17470.0,
      17476.0
     ],
     [
      17476.0,
      17485.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_036",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_light",
  "src": null,
  "question": "After Dana looked up the entry records and told me they pointed to Marco, the next time the red warning light in the room with the wall of camera monitors was in view, what was it doing?",
  "choice_a": "On the whole time",
  "choice_b": "Off at first, then it came on while I could see it",
  "choice_c": "On at first, then it went off while I could see it",
  "choice_d": "Off the whole time",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16486.0,
      16491.0
     ],
     [
      16586.0,
      16621.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g2_038",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "say_light",
  "src": null,
  "question": "After Dana said the hallway footage showed a person walking toward the room with thick insulated pipes and valves, the next time the red warning light in the room with the wall of camera monitors was in view, what was it doing?",
  "choice_a": "On at first, then it went off while I could see it",
  "choice_b": "On the whole time",
  "choice_c": "Off the whole time",
  "choice_d": "Off at first, then it came on while I could see it",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16560.0,
      16566.0
     ],
     [
      16586.0,
      16621.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_001",
  "query_time": {
   "date": "DAY2",
   "time": "14505800"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "I'm looking closely at the red warning light in the room with the wall of camera monitors right now. When did I last look closely at it before this?",
  "choice_a": "Yesterday",
  "choice_b": "Earlier today, less than an hour ago",
  "choice_c": "Earlier today, about 5 hours ago",
  "choice_d": "Earlier today, about 4 hours ago",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16309.0,
      16313.0
     ],
     [
      17451.0,
      17456.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_004",
  "query_time": {
   "date": "DAY2",
   "time": "13130800"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 2, in the early afternoon, when I set a green soda can down on the counter along the wall in the wood-floored room with the vending machine, who else was there with me?",
  "choice_a": "Lena and Mei",
  "choice_b": "Nora",
  "choice_c": "Felix",
  "choice_d": "Marco and Omar and Priya",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11568.0,
      11586.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_005",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 2, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "6",
  "choice_b": "5",
  "choice_c": "4",
  "choice_d": "3",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ],
     [
      16303.0,
      16311.0
     ],
     [
      17445.0,
      17453.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_006",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 2, how many times did I walk into the bay with the big roll-up door and the forklift?",
  "choice_a": "3",
  "choice_b": "4",
  "choice_c": "2",
  "choice_d": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      123.0,
      131.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_008",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 2, how many times did I walk into the dark room with large screens above the desks?",
  "choice_a": "2",
  "choice_b": "3",
  "choice_c": "6",
  "choice_d": "4",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      5119.0,
      5127.0
     ],
     [
      15075.0,
      15083.0
     ],
     [
      16670.0,
      16678.0
     ],
     [
      17477.0,
      17485.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_009",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 2, how many times did I walk into the room with thick insulated pipes and valves along the wall?",
  "choice_a": "1",
  "choice_b": "4",
  "choice_c": "2",
  "choice_d": "3",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      15800.0,
      15808.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_010",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 2, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "5",
  "choice_b": "4",
  "choice_c": "3",
  "choice_d": "2",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      7103.0,
      7111.0
     ],
     [
      14168.0,
      14176.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_011",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 2, how many times did I walk into the outdoor yard with the generator and the picnic table?",
  "choice_a": "4",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "3",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11636.0,
      11644.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_018",
  "query_time": {
   "date": "DAY2",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "On Day 2, what color was the soda can I got from the vending machine?",
  "choice_a": "silver",
  "choice_b": "orange",
  "choice_c": "red",
  "choice_d": "green",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      7108.0,
      7118.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_019",
  "query_time": {
   "date": "DAY2",
   "time": "14363700"
  },
  "type": "shirt",
  "src": "MM-Lifelong/Attribute Recognition",
  "question": "What color shirt was Dana wearing when she told me that the person we were tracking on the footage returned in the opposite direction shortly afterward?",
  "choice_a": "light blue",
  "choice_b": "navy blue",
  "choice_c": "teal",
  "choice_d": "beige",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      16590.0,
      16595.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_020",
  "query_time": {
   "date": "DAY2",
   "time": "14112500"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark room with large screens above the desks. When was the last time before this that I was in that room?",
  "choice_a": "Day 2, late in the morning",
  "choice_b": "Day 2, in the early afternoon",
  "choice_c": "Day 1, late in the morning",
  "choice_d": "Day 1, in the first hour of the morning",
  "choice_e": "Day 2, around midday",
  "choice_f": "Day 2, in the last hour of the day",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      5119.0,
      5418.0
     ],
     [
      15075.0,
      15083.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_021",
  "query_time": {
   "date": "DAY2",
   "time": "11583300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the wood-floored room with the vending machine. When was the last time before this that I was in that room?",
  "choice_a": "Day 1, in the first hour of the morning",
  "choice_b": "Day 2, in the first hour of the morning",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 1, in the early afternoon",
  "choice_e": "Day 1, late in the morning",
  "choice_f": "Day 2, late in the morning",
  "choice_g": "Day 1, around midday",
  "answer": "G",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8005.0,
      9366.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      7103.0,
      7111.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_022",
  "query_time": {
   "date": "DAY2",
   "time": "11252900"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark room with large screens above the desks. When was the last time before this that I was in that room?",
  "choice_a": "Day 1, late in the morning",
  "choice_b": "Day 1, in the first hour of the morning",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 1, in the early afternoon",
  "choice_e": "Day 2, late in the morning",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      111.0,
      184.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      5119.0,
      5127.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_023",
  "query_time": {
   "date": "DAY2",
   "time": "13135200"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the entrance area with the reception desk. When was the last time before this that I was in that room?",
  "choice_a": "Day 1, around midday",
  "choice_b": "Day 2, in the first hour of the morning",
  "choice_c": "Day 2, late in the morning",
  "choice_d": "Day 2, around midday",
  "choice_e": "Day 2, in the early afternoon",
  "choice_f": "Day 1, in the first hour of the morning",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      0.0,
      22.0
     ],
     [
      11622.0,
      11630.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_024",
  "query_time": {
   "date": "DAY2",
   "time": "14233000"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with thick insulated pipes and valves along the wall. When was the last time before this that I was in that room?",
  "choice_a": "Day 1, in the last hour of the day",
  "choice_b": "Day 1, late in the morning",
  "choice_c": "Day 2, in the last hour of the day",
  "choice_d": "Day 2, late in the morning",
  "choice_e": "Day 2, in the first hour of the morning",
  "choice_f": "Day 2, in the early afternoon",
  "choice_g": "Day 1, in the early afternoon",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      14744.0,
      14802.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      15800.0,
      15808.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h2_025",
  "query_time": {
   "date": "DAY2",
   "time": "14315300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. When was the last time before this that I was in that room?",
  "choice_a": "Day 2, around midday",
  "choice_b": "Day 1, late in the morning",
  "choice_c": "Day 2, late in the morning",
  "choice_d": "Day 2, in the first hour of the morning",
  "choice_e": "Day 2, in the early afternoon",
  "choice_f": "Day 2, in the last hour of the day",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      70.0
     ],
     [
      16303.0,
      16311.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q01",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Early this morning, how many boxes came off the delivery vehicle, and how many graphics cards did each box hold?",
  "choice_a": "4 boxes holding 16 cards each",
  "choice_b": "6 boxes holding 8 cards each",
  "choice_c": "8 boxes holding 4 cards each",
  "choice_d": "8 boxes holding 8 cards each",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      1890.0,
      1896.8
     ],
     [
      3180.0,
      3190.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q08",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "who_was_last",
  "src": null,
  "question": "Late in the morning, after everyone was sent outside while the warning lights flashed, who was the last to join the group, and what reason did they give?",
  "choice_a": "Kim; she was busy counting everyone present",
  "choice_b": "Felix; he could not find his way out",
  "choice_c": "Marco; he was checking on equipment outside",
  "choice_d": "Ravi; he was wrapping up a message he was writing",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4920.0,
      4923.5
     ],
     [
      5046.0,
      5050.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q09",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Late in the morning, when the warning lights started flashing, where was I, and which room did I look into before heading out of the building?",
  "choice_a": "The bay with the big roll-up door; the room with shelves of colored bins",
  "choice_b": "The upstairs hallway; the room with the long white table and blue chairs",
  "choice_c": "A server hall with black server racks; the room with insulated pipes and valves",
  "choice_d": "The wood-floored room with the vending machine; the room with the tool pegboard",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4520.0,
      4528.0
     ],
     [
      4540.5,
      4546.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q14",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "Counting from Monday, how many small storage drives have coworkers handed me to put away?",
  "choice_a": "2",
  "choice_b": "1",
  "choice_c": "3",
  "choice_d": "4",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      693.5,
      696.5
     ],
     [
      696.5,
      699.5
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      10808.5,
      10811.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q15",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "multi_hop_identity",
  "src": null,
  "question": "The coworker who handed me a small drive today: what color is her shirt, and what is her job?",
  "choice_a": "Yellow shirt; repairs the server hardware",
  "choice_b": "Red shirt; manages the switches and cabling",
  "choice_c": "Green shirt; keeps the computing services online",
  "choice_d": "Pink shirt; trains machine-learning models",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      133.0,
      137.7
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      10808.5,
      10811.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q16",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the can I got from the vending machine today?",
  "choice_a": "Silver",
  "choice_b": "Red",
  "choice_c": "Green",
  "choice_d": "Orange",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7318.1,
      7324.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q20",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, over all my visits to the dark gray room with a wall of camera monitors, how many times was the red warning lamp in that room lit?",
  "choice_a": "2",
  "choice_b": "1",
  "choice_c": "0",
  "choice_d": "3",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      9617.1,
      9622.1
     ],
     [
      17100.0,
      17105.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q21",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "Over the last three days, in how many of my visits to the dark gray room with a wall of camera monitors was the red warning lamp in that room lit?",
  "choice_a": "6",
  "choice_b": "5",
  "choice_c": "3",
  "choice_d": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      64.3,
      72.3
     ],
     [
      15636.7,
      15642.7
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      16308.9,
      16312.9
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      9617.1,
      9622.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q22",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What did Nora say she planned to do with the boxes I carried over to her in the early afternoon?",
  "choice_a": "Fit them into racks in one of the server halls the following day",
  "choice_b": "Lock them inside the chain-link fenced cage for pickup",
  "choice_c": "Fit them into racks in one of the server halls later that same day",
  "choice_d": "Ship them back to the supplier that sent them",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      13080.0,
      13086.4
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q28",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "Put these in order: the delivery truck pulling up at the bay with the big roll-up door, the strobe alarm that sent everyone outside, Lena handing me a small drive in the dark room with large screens above the desks, and me stopping to check the monitor on the rolling cart in the room with the green-topped workbenches.",
  "choice_a": "Strobe alarm, truck arriving, cart monitor check, drive handover",
  "choice_b": "Truck arriving, drive handover, strobe alarm, cart monitor check",
  "choice_c": "Drive handover, truck arriving, strobe alarm, cart monitor check",
  "choice_d": "Truck arriving, strobe alarm, drive handover, cart monitor check",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      1680.0,
      1684.3
     ],
     [
      4500.0,
      4500.0
     ],
     [
      10808.5,
      10811.5
     ],
     [
      16200.0,
      16200.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3q30",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "How many sodas have I bought this week so far, and were any two of them the same kind?",
  "choice_a": "Three, all different: a red, a green and a silver can",
  "choice_b": "Four, all different: red, green, silver and purple cans",
  "choice_c": "Two, both different: a red and a green can",
  "choice_d": "Three, two alike: two red cans and a green can",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8009.7,
      8015.7
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      7107.9,
      7113.9
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      7318.1,
      7324.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x01",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the first hour of the morning, I broke off from going in and out of the server halls for almost half an hour. Where was I during that break?",
  "choice_a": "In the bay with the big roll-up door and the forklift",
  "choice_b": "In the wood-floored room with the vending machine",
  "choice_c": "In the room with the long white table and blue chairs",
  "choice_d": "In the room with the green-topped workbenches",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      2390.0,
      2410.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x02",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Late in the morning, once the flashing alarm lights had switched off and people headed back indoors, where did I spend the following half hour?",
  "choice_a": "In the room with the green-topped workbenches",
  "choice_b": "Still outside by the generator and the picnic table",
  "choice_c": "In the bay with the big roll-up door and forklift",
  "choice_d": "In the room with the long white table and blue chairs",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      6290.0,
      6310.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x03",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "How many separate times did I go into the bay with the big roll-up door and the forklift today?",
  "choice_a": "5",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "9",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x04",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "How many separate times did I go into the room with the green-topped workbenches today?",
  "choice_a": "4",
  "choice_b": "6",
  "choice_c": "2",
  "choice_d": "10",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x05",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "So far in the last hour of the day, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "8",
  "choice_b": "40",
  "choice_c": "26",
  "choice_d": "13",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      14400.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x08",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "route",
  "src": null,
  "question": "Today, late in the morning, everyone waited outdoors until the flashing strobe lights were switched off. Where did I go right after that?",
  "choice_a": "Back in through the entrance area, then to the room with the green-topped workbenches",
  "choice_b": "Back in through the entrance area, then up to the room with the long white table and blue chairs",
  "choice_c": "Back in through the entrance area, then to the dark gray room with a wall of camera monitors",
  "choice_d": "Back in through the entrance area, then to the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      5340.0,
      6000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x11",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where did I leave the silver drink can I got from the vending machine today?",
  "choice_a": "On a table in the wood-floored room with the vending machine",
  "choice_b": "On the counter along the wall of the wood-floored room with the vending machine",
  "choice_c": "On one of the numbered steps of the stairwell",
  "choice_d": "On one of the green-topped workbenches",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x12",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "Today, in the early afternoon, I began carrying wooden boxes from the bay with the wide roll-up shutter to the room with the green-topped workbenches. Facing the shutter, which box did I pick up first?",
  "choice_a": "A box from the left-most pallet of the row",
  "choice_b": "The lower box on the right-most pallet of the row",
  "choice_c": "The upper box on the second pallet from the right",
  "choice_d": "The upper box on the right-most pallet of the row",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      12600.0,
      12602.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x13",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "duration",
  "src": null,
  "question": "About how long did I spend outdoors during the late-morning evacuation?",
  "choice_a": "About 45 minutes",
  "choice_b": "About 14 minutes",
  "choice_c": "About 2 minutes",
  "choice_d": "About 30 minutes",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x14",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I when Lena handed something to me today?",
  "choice_a": "In the bay with the big roll-up door and the forklift",
  "choice_b": "In the wood-floored room with the vending machine",
  "choice_c": "In the room with metal shelf units full of colored bins",
  "choice_d": "In the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      10790.0,
      10810.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x15",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "counting",
  "src": null,
  "question": "How many times did I go into the dark gray room with a wall of camera monitors today?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "2",
  "choice_d": "5",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x24",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the last hour of the day, where was I about ten minutes after I last stepped out of a server hall?",
  "choice_a": "In a server hall with rows of black server racks",
  "choice_b": "In the dark gray room with a wall of camera monitors",
  "choice_c": "In the room with the green-topped workbenches",
  "choice_d": "In the entrance area with the reception desk",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      16790.0,
      16810.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d3x25",
  "query_time": {
   "date": "DAY3",
   "time": "14580000"
  },
  "type": "duration_comparison",
  "src": null,
  "question": "Today, did I spend more time in the server halls before my first trip to the bay with the big roll-up door and the forklift, or in the server halls after that trip?",
  "choice_a": "After that trip",
  "choice_b": "Before that trip",
  "choice_c": "About the same",
  "choice_d": "I did not enter any server hall",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g3_005",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Lena asked me to put a drive away somewhere secure?",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      10800.0,
      10806.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g3_006",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Nora told me she would take the boxes I had just carried over and fit them into one of the server halls later that day?",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the chain-link fenced cage",
  "choice_c": "the room with the long white table and blue chairs",
  "choice_d": "the room with the green-topped workbenches",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      13080.0,
      13086.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g3_007",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana greeted me and mentioned that the warning lamp had already been lit since early that morning, before I arrived, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the chain-link fenced cage",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      40.0,
      46.0
     ],
     [
      46.0,
      82.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g3_008",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Grace confirmed to me that the morning's truckload had been entered into her records, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      3192.0,
      3197.0
     ],
     [
      3197.0,
      3237.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g3_009",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim pointed out that Ravi was the only person still missing from the gathering, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the chain-link fenced cage",
  "choice_d": "the room with the green-topped workbenches",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4920.0,
      4924.0
     ],
     [
      4924.0,
      5447.0
     ]
    ]
   }
  ]
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 {
  "ID": "g3_011",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Ravi apologized to Kim, explaining that he had been busy writing a message, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the chain-link fenced cage",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      5046.0,
      5050.0
     ],
     [
      5050.0,
      5447.0
     ]
    ]
   }
  ]
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 {
  "ID": "g3_014",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "give_buy",
  "src": null,
  "question": "On the day Lena handed me a drive, what color was the soda can I bought from the vending machine?",
  "choice_a": "green",
  "choice_b": "silver",
  "choice_c": "yellow",
  "choice_d": "purple",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      10808.0,
      10812.0
     ],
     [
      7318.0,
      7324.0
     ]
    ]
   }
  ]
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 {
  "ID": "g3_016",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X: Kim urgently sent me to inspect the room with thick insulated pipes and valves along the wall. Y: Kim told Ravi off for not coming to the gathering spot immediately. Z: Nora told me to set the old, replaced part on the shelf in the room with the green-topped workbenches so it could be sent back.",
  "choice_a": "X, then Z, then Y",
  "choice_b": "X, then Y, then Z",
  "choice_c": "Z, then X, then Y",
  "choice_d": "Z, then Y, then X",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10885.0,
      10892.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      15740.0,
      15744.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      5040.0,
      5045.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h3_001",
  "query_time": {
   "date": "DAY3",
   "time": "14450700"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "I'm looking closely at the red warning light in the room with the wall of camera monitors right now. Before this, when was the last time I looked closely at it?",
  "choice_a": "Earlier today, about 1 hour ago",
  "choice_b": "Earlier today, about 2 hours ago",
  "choice_c": "Earlier today, about 4 hours ago",
  "choice_d": "Earlier today, about 5 hours ago",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      9617.0,
      9622.0
     ],
     [
      17100.0,
      17105.0
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    ]
   }
  ]
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 {
  "ID": "h3_003",
  "query_time": {
   "date": "DAY3",
   "time": "10012400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 3, in the first hour of the morning, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the stairwell with numbered steps",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      41.0,
      82.0
     ]
    ]
   }
  ]
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 {
  "ID": "h3_005",
  "query_time": {
   "date": "DAY3",
   "time": "12405300"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 3, around midday, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with metal shelf units full of colored bins",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the room with the long white table and blue chairs",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      9617.0,
      9622.0
     ],
     [
      9622.0,
      9651.0
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    ]
   }
  ]
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 {
  "ID": "h3_006",
  "query_time": {
   "date": "DAY3",
   "time": "14454400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 3, in the last hour of the day, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the long white table and blue chairs",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      17100.0,
      17105.0
     ],
     [
      17105.0,
      17142.0
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    ]
   }
  ]
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 {
  "ID": "h3_007",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 3, how many times did I walk into the chain-link fenced cage?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7260.0,
      7268.0
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    ]
   }
  ]
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 {
  "ID": "h3_008",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 3, how many times did I walk into the bay with the big roll-up door and the forklift?",
  "choice_a": "5",
  "choice_b": "6",
  "choice_c": "8",
  "choice_d": "4",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      1573.0,
      1581.0
     ],
     [
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      10889.0
     ],
     [
      12709.0,
      12717.0
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     [
      12828.0,
      12836.0
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     [
      12946.0,
      12954.0
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    ]
   }
  ]
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 {
  "ID": "h3_009",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 3, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "5",
  "choice_b": "6",
  "choice_c": "4",
  "choice_d": "3",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ],
     [
      9611.0,
      9619.0
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     [
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      16289.0
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    ]
   }
  ]
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 {
  "ID": "h3_010",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 3, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "4",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "3",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7313.0,
      7321.0
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    ]
   }
  ]
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 {
  "ID": "h3_013",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 3, how many times did I walk into the stairwell with numbered steps?",
  "choice_a": "3",
  "choice_b": "2",
  "choice_c": "1",
  "choice_d": "5",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4216.0,
      4224.0
     ],
     [
      4553.0,
      4561.0
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    ]
   }
  ]
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 {
  "ID": "h3_014",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 3, how many times did I walk into the room with the long white table and blue chairs?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4539.0,
      4547.0
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    ]
   }
  ]
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 {
  "ID": "h3_021",
  "query_time": {
   "date": "DAY3",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "What color was the soda can I bought from the vending machine on Day 3?",
  "choice_a": "purple",
  "choice_b": "silver",
  "choice_c": "orange",
  "choice_d": "green",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7318.0,
      7328.0
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    ]
   }
  ]
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 {
  "ID": "h3_025",
  "query_time": {
   "date": "DAY3",
   "time": "13013100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the bay with the big roll-up door and the forklift. Before this, when was the last time I had been in there?",
  "choice_a": "Day 3, in the first hour of the morning",
  "choice_b": "Day 1, late in the morning",
  "choice_c": "Day 3, in the early afternoon",
  "choice_d": "Day 3, around midday",
  "choice_e": "Day 3, late in the morning",
  "choice_f": "Day 2, in the early afternoon",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      1573.0,
      3202.0
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     [
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      10889.0
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    ]
   }
  ]
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 {
  "ID": "h3_027",
  "query_time": {
   "date": "DAY3",
   "time": "11102600"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the stairwell with numbered steps. Before this, when was the last time I had been in there?",
  "choice_a": "Day 1, in the first hour of the morning",
  "choice_b": "Day 1, late in the morning",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 2, in the last hour of the day",
  "choice_e": "Day 3, late in the morning",
  "choice_f": "Day 3, in the first hour of the morning",
  "choice_g": "Day 2, in the first hour of the morning",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      15605.0,
      15619.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
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      4224.0
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    ]
   }
  ]
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 {
  "ID": "h3_028",
  "query_time": {
   "date": "DAY3",
   "time": "14313100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I had been in there?",
  "choice_a": "Day 3, in the last hour of the day",
  "choice_b": "Day 3, in the early afternoon",
  "choice_c": "Day 3, around midday",
  "choice_d": "Day 1, late in the morning",
  "choice_e": "Day 2, late in the morning",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      9611.0,
      9628.0
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     [
      16281.0,
      16289.0
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    ]
   }
  ]
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 {
  "ID": "h3_029",
  "query_time": {
   "date": "DAY3",
   "time": "13391600"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into a server hall with rows of black server racks. Before this, when was the last time I had been in that same hall?",
  "choice_a": "Day 3, around midday",
  "choice_b": "Day 2, in the early afternoon",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 3, in the early afternoon",
  "choice_e": "Day 3, late in the morning",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4145.0,
      4210.0
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     [
      13146.0,
      13154.0
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    ]
   }
  ]
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 {
  "ID": "h3_030",
  "query_time": {
   "date": "DAY3",
   "time": "10262300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the bay with the big roll-up door and the forklift. Before this, when was the last time I had been in there?",
  "choice_a": "Day 2, in the first hour of the morning",
  "choice_b": "Day 1, in the early afternoon",
  "choice_c": "Day 2, in the last hour of the day",
  "choice_d": "Day 3, in the first hour of the morning",
  "choice_e": "Day 2, in the early afternoon",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      123.0,
      234.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      1573.0,
      1581.0
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    ]
   }
  ]
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 {
  "ID": "h3_031",
  "query_time": {
   "date": "DAY3",
   "time": "12402100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I was in that room?",
  "choice_a": "Day 2, in the early afternoon",
  "choice_b": "Day 3, in the first hour of the morning",
  "choice_c": "Day 2, in the last hour of the day",
  "choice_d": "Day 3, around midday",
  "choice_e": "Day 3, late in the morning",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      53.0
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     [
      9611.0,
      9619.0
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    ]
   }
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 {
  "ID": "h3_032",
  "query_time": {
   "date": "DAY3",
   "time": "12405300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark room with large screens above the desks. Before this, when was the last time I was in that room?",
  "choice_a": "Day 3, around midday",
  "choice_b": "Day 3, in the first hour of the morning",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 1, in the first hour of the morning",
  "choice_e": "Day 2, in the last hour of the day",
  "choice_f": "Day 3, late in the morning",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      17477.0,
      17999.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9643.0,
      9651.0
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   }
  ]
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 {
  "ID": "h3_033",
  "query_time": {
   "date": "DAY3",
   "time": "12460900"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened from earliest to latest. Some of the events below have not happened yet; leave them out of the ordering. 1) Put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 2) Put down a purple soda can on a table in the wood-floored room with the vending machine. 3) Put down a silver soda can on a table in the wood-floored room with the vending machine. 4) Put down a GPU card on the shelf in the room with the green-topped workbenches.",
  "choice_a": "3 \u2192 1 \u2192 4",
  "choice_b": "1 \u2192 4 \u2192 3",
  "choice_c": "4 \u2192 1 \u2192 3 \u2192 2",
  "choice_d": "1 \u2192 3 \u2192 4",
  "choice_e": "4 \u2192 1 \u2192 3",
  "choice_f": "3 \u2192 4 \u2192 1",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   }
  ]
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 {
  "ID": "h3_035",
  "query_time": {
   "date": "DAY3",
   "time": "14562700"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened from earliest to latest. Some of the events below have not happened yet; leave them out of the ordering. 1) Hand an SSD to Lena. 2) Trip on the stairs. 3) Put down a GPU card on the shelf in the room with the green-topped workbenches. 4) Put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 5) Put down a silver soda can on a table in the wood-floored room with the vending machine.",
  "choice_a": "5 \u2192 4 \u2192 3",
  "choice_b": "3 \u2192 5",
  "choice_c": "3 \u2192 4 \u2192 5 \u2192 2",
  "choice_d": "3 \u2192 4 \u2192 5 \u2192 1",
  "choice_e": "3 \u2192 4 \u2192 5",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
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      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   }
  ]
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 {
  "ID": "d4q01",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "At the late-morning meeting around the long white table today, Kim told the group when the first progress milestone of the relaunched training job would be, and asked them not to pass that on. When is it?",
  "choice_a": "Six days from today, late in the morning",
  "choice_b": "Tomorrow, in the early afternoon",
  "choice_c": "Five days from today, in the last hour of the day",
  "choice_d": "Five days from today, in the early afternoon",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      5880.0,
      5886.8
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     [
      6726.2,
      6736.2
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    ]
   }
  ]
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 {
  "ID": "d4q02",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "Who else was in the room with the long white table and blue chairs for the late-morning meeting today, besides me?",
  "choice_a": "Kim, Mei, Ravi and Priya",
  "choice_b": "Kim, Mei, Lena, Marco and Nora",
  "choice_c": "Kim, Mei, Lena, Hugo, Zoe and Omar",
  "choice_d": "Only Kim and Mei",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      5400.0,
      6720.0
     ],
     [
      4977.0,
      6720.0
     ],
     [
      4984.6,
      6720.0
     ],
     [
      4989.7,
      6720.0
     ],
     [
      4980.3,
      6720.0
     ],
     [
      5460.0,
      5466.4
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     [
      5580.0,
      5584.7
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    ]
   }
  ]
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 {
  "ID": "d4q14",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "In the last hour of the day I ran into Victor in a server hall. What did he claim he was doing there?",
  "choice_a": "Installing a GPU that had gone missing",
  "choice_b": "Swapping out a broken cooling fan",
  "choice_c": "Trying out a tool from the pegboard",
  "choice_d": "Checking the built-in software on the hardware",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      17322.0,
      17327.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q17",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, on how many of my visits to the dark gray room with a wall of camera monitors was the red warning light switched on?",
  "choice_a": "2",
  "choice_b": "3",
  "choice_c": "0",
  "choice_d": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      9620.5,
      9625.5
     ],
     [
      16265.7,
      16269.7
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q18",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the soda can I bought from the machine today?",
  "choice_a": "Purple",
  "choice_b": "Orange",
  "choice_c": "Yellow",
  "choice_d": "Red",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6774.2,
      6780.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q19",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "During the late-morning meeting, what did Mei warn would happen if the upcoming milestone did not go well?",
  "choice_a": "The schedule would slip by seven more days",
  "choice_b": "The whole project would be shut down",
  "choice_c": "Another team's job would get to go first",
  "choice_d": "Nothing serious would happen at all",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6180.0,
      6185.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q22",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "How many crates did I carry into the room with the green-topped workbenches today?",
  "choice_a": "1",
  "choice_b": "4",
  "choice_c": "3",
  "choice_d": "2",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      900.0,
      902.5
     ],
     [
      1017.4,
      1019.9
     ],
     [
      11400.0,
      11402.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q23",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "Counting yesterday and today, how many crates have I carried into the room with the green-topped workbenches in total?",
  "choice_a": "8",
  "choice_b": "7",
  "choice_c": "4",
  "choice_d": "6",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      12778.7,
      12781.2
     ],
     [
      12659.5,
      12662.0
     ],
     [
      13014.9,
      13017.4
     ],
     [
      12896.8,
      12899.3
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      900.0,
      902.5
     ],
     [
      1017.4,
      1019.9
     ],
     [
      11400.0,
      11402.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q24",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "In the last hour of the day, when I sat down at a table in the wood-floored room with the vending machine, who was with me?",
  "choice_a": "Victor sat with me, and Omar stood nearby",
  "choice_b": "Nobody; I sat there completely alone",
  "choice_c": "Grace sat with me, and Ben stood nearby",
  "choice_d": "Nora sat with me, and Sam stood nearby",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      14590.2,
      15900.0
     ],
     [
      14478.7,
      15900.0
     ],
     [
      14444.9,
      15900.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q26",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Late in the morning I looked closely at the monitor on the cart in the room with the green-topped workbenches. What was the verdict on the graphics card being checked there?",
  "choice_a": "It ran too hot and needed more cooling",
  "choice_b": "It worked fine and was ready to be installed",
  "choice_c": "It was the wrong model for the order",
  "choice_d": "It did not work at all and had to be sent back",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      4320.0,
      4328.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4q28",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "retrieval",
  "src": null,
  "question": "During the late-morning meeting in the room with the long white table and blue chairs, where did I sit?",
  "choice_a": "Facing the screen, on the side of the table away from it",
  "choice_b": "I was not at that meeting",
  "choice_c": "Standing beside the screen next to Kim",
  "choice_d": "With my back to the screen, on the side of the table near it",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      5400.0,
      6720.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x02",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "In the first hour of the morning, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "70",
  "choice_b": "19",
  "choice_c": "4",
  "choice_d": "39",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      0.0,
      3600.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x03",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "How many separate times did I walk into the room with thick insulated pipes and valves along the wall today?",
  "choice_a": "14",
  "choice_b": "6",
  "choice_c": "1",
  "choice_d": "25",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x04",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "route",
  "src": null,
  "question": "Between Nora telling me that one of the newly delivered GPUs did not work and the late-morning briefing, which rooms did I pass through in order, not counting hallways?",
  "choice_a": "Straight from the room with the green-topped workbenches to the room with the long white table and blue chairs",
  "choice_b": "The chain-link fenced cage, the room with the green-topped workbenches, the stairwell with numbered steps, then the room with the long white table and blue chairs",
  "choice_c": "The room with the green-topped workbenches, the chain-link fenced cage, the stairwell with numbered steps, then the room with the long white table and blue chairs",
  "choice_d": "The room with the green-topped workbenches, the wood-floored room with the vending machine, then the room with the long white table and blue chairs",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      4080.0,
      5700.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x07",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the last hour of the day, Nora counted the GPUs in a crate in the bay with the big roll-up door, and later found that one of them was gone. Where was I while that GPU was being taken?",
  "choice_a": "In a server hall with rows of black server racks",
  "choice_b": "In the bay with the big roll-up door and the forklift",
  "choice_c": "In the dark gray room with a wall of camera monitors",
  "choice_d": "In the wood-floored room with the vending machine",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      15110.0,
      15130.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x11",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "At the late-morning briefing, how many people sat at the long white table, including me?",
  "choice_a": "3: me, Mei and Kim",
  "choice_b": "6: me, Lena, Hugo, Mei, Zoe and Omar",
  "choice_c": "8: the whole staff",
  "choice_d": "4: me, Lena, Hugo and Zoe",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      5400.0,
      6720.0
     ],
     [
      4977.0,
      6720.0
     ],
     [
      4984.6,
      6720.0
     ],
     [
      4989.7,
      6720.0
     ],
     [
      4980.3,
      6720.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x13",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I in the middle of the early afternoon?",
  "choice_a": "Making rounds in a server hall with rows of black server racks",
  "choice_b": "Working at a bench in the room with the green-topped workbenches",
  "choice_c": "Checking the generator in the outdoor yard with the picnic table",
  "choice_d": "Sitting in the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      12590.0,
      12610.0
     ]
    ]
   }
  ]
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 {
  "ID": "d4x14",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "After lunch I carried a crate from the bay with the big roll-up door to a green-topped workbench. Where had that crate been sitting before I picked it up?",
  "choice_a": "On top of another crate on a pallet, leaving that one behind",
  "choice_b": "Underneath another crate on a pallet, which stayed where it was",
  "choice_c": "Alone on a pallet, with no other crate left anywhere near it",
  "choice_d": "On a shelf unit in the room with metal shelf units full of colored bins",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      11400.0,
      11402.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x21",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I near the end of the first hour of the morning?",
  "choice_a": "In the room with the long white table and blue chairs",
  "choice_b": "In a server hall with rows of black server racks",
  "choice_c": "In the room with the green-topped workbenches",
  "choice_d": "In the bay with the big roll-up door and the forklift",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      2990.0,
      3010.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d4x23",
  "query_time": {
   "date": "DAY4",
   "time": "14593000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "40",
  "choice_b": "9",
  "choice_c": "14",
  "choice_d": "28",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_005",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I today when Mei warned that a failure at the upcoming milestone would delay the project even further?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the room with thick insulated pipes and valves along the wall",
  "choice_d": "the room with the long white table and blue chairs",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6180.0,
      6185.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_007",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I today when Omar mentioned he was about to take some time off?",
  "choice_a": "the upstairs hallway",
  "choice_b": "the chain-link fenced cage",
  "choice_c": "the room with the long white table and blue chairs",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6720.0,
      6726.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_008",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I today when Nora discovered that one of the GPUs she had counted earlier was no longer there?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the room with the green-topped workbenches",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      16140.0,
      16146.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_010",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I today when Victor played down why he was there, calling it a routine task with an outside supplier?",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the upstairs hallway",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      17322.0,
      17328.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_011",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Mei announced which day the big compute job would start up again across the whole GPU fleet, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the long white table and blue chairs",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the stairwell with numbered steps",
  "choice_d": "the chain-link fenced cage",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      5580.0,
      5585.0
     ],
     [
      5585.0,
      6757.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_012",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim told everyone to keep the timing of the first milestone confidential, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the chain-link fenced cage",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      5880.0,
      5887.0
     ],
     [
      5887.0,
      6757.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_014",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim brought the meeting to a close, which room did I walk into next? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the room with thick insulated pipes and valves along the wall",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6660.0,
      6664.0
     ],
     [
      6664.0,
      6757.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_015",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Omar announced that he was about to take some time off, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with thick insulated pipes and valves along the wall",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the room with the tool pegboard and the red tool chest",
  "choice_d": "the entrance area with the reception desk",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6720.0,
      6726.0
     ],
     [
      6726.0,
      6757.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_019",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana told me which two coworkers had swiped in at the roll-up door bay and reminded me that the times it records run ahead, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the room with thick insulated pipes and valves along the wall",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      16800.0,
      16808.0
     ],
     [
      16808.0,
      16874.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g4_020",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Victor explained his visit as just a routine update job with an outside company, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the room with the tool pegboard and the red tool chest",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      17322.0,
      17328.0
     ],
     [
      17328.0,
      17372.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_001",
  "query_time": {
   "date": "DAY4",
   "time": "14311200"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "I'm looking closely at the red warning light in the room with the wall of camera monitors right now. Before this, when was the last time I looked closely at it?",
  "choice_a": "Earlier today, less than an hour ago",
  "choice_b": "Earlier today, about 3 hours ago",
  "choice_c": "Earlier today, about 1 hour ago",
  "choice_d": "Earlier today, about 2 hours ago",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      9621.0,
      9626.0
     ],
     [
      16266.0,
      16270.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_003",
  "query_time": {
   "date": "DAY4",
   "time": "10013100"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 4, in the first hour of the morning, I looked closely at the red warning light in the room with the wall of camera monitors. Which room did I walk into after that? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the room with the tool pegboard and the red tool chest",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      41.0,
      89.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_005",
  "query_time": {
   "date": "DAY4",
   "time": "12411500"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 4, around midday, after I took a close look at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with thick insulated pipes and valves along the wall",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the stairwell with numbered steps",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      9621.0,
      9626.0
     ],
     [
      9626.0,
      9673.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_007",
  "query_time": {
   "date": "DAY4",
   "time": "14411600"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 4, in the last hour of the day, after I took a close look at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the tool pegboard and the red tool chest",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the chain-link fenced cage",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      16266.0,
      16270.0
     ],
     [
      16270.0,
      16874.0
     ]
    ]
   }
  ]
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 {
  "ID": "h4_008",
  "query_time": {
   "date": "DAY4",
   "time": "11530200"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 4, when I got a soda from the vending machine, who else was in the room with me?",
  "choice_a": "Sam",
  "choice_b": "Zoe",
  "choice_c": "Priya",
  "choice_d": "Lena",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6759.0,
      6780.0
     ]
    ]
   }
  ]
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 {
  "ID": "h4_009",
  "query_time": {
   "date": "DAY4",
   "time": "13110400"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 4, in the early afternoon, when I set a wooden crate down on a green-topped workbench, who else was in the room with me?",
  "choice_a": "Victor",
  "choice_b": "Priya and Zoe",
  "choice_c": "Nora",
  "choice_d": "Lena and Priya",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      11444.0,
      11462.0
     ]
    ]
   }
  ]
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 {
  "ID": "h4_010",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "habit_can",
  "src": "EgoMemReason/Spatial Preference",
  "question": "After I buy a soda, where do I usually set the can down?",
  "choice_a": "the shelf inside the chain-link fenced cage",
  "choice_b": "the desk in the small office with a single desk and a whiteboard",
  "choice_c": "the counter along the wall in the wood-floored room with the vending machine",
  "choice_d": "a green-topped workbench",
  "choice_e": "a table in the wood-floored room with the vending machine",
  "choice_f": "the shelf in the room with the green-topped workbenches",
  "choice_g": "a desk in the dark room with large screens above the desks",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.0,
      9063.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   }
  ]
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 {
  "ID": "h4_011",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "habit_first",
  "src": "EgoMemReason/Activity Pattern",
  "question": "In the morning, after I come in through the entrance area with the reception desk, which room do I usually go into first? Hallways and the stairwell with numbered steps do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the upstairs office with several computer desks",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "choice_e": "a server hall with rows of black server racks",
  "choice_f": "the dark room with large screens above the desks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
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 {
  "ID": "h4_012",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 4, how many times did I go into the wood-floored room with the vending machine?",
  "choice_a": "1",
  "choice_b": "4",
  "choice_c": "3",
  "choice_d": "2",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6769.0,
      6777.0
     ],
     [
      14588.0,
      14596.0
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    ]
   }
  ]
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 {
  "ID": "h4_013",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 4, how many times did I go into the bay with the big roll-up door and the forklift?",
  "choice_a": "5",
  "choice_b": "4",
  "choice_c": "7",
  "choice_d": "2",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      81.0,
      89.0
     ],
     [
      1008.0,
      1016.0
     ],
     [
      9665.0,
      9673.0
     ],
     [
      14197.0,
      14205.0
     ],
     [
      15931.0,
      15939.0
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    ]
   }
  ]
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 {
  "ID": "h4_014",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 4, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "6",
  "choice_b": "2",
  "choice_c": "3",
  "choice_d": "1",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ],
     [
      9615.0,
      9623.0
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     [
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   }
  ]
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 {
  "ID": "h4_015",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 4, how many times did I walk into the stairwell with numbered steps?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "5",
  "choice_d": "2",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      4933.0,
      4941.0
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     [
      6749.0,
      6757.0
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    ]
   }
  ]
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 {
  "ID": "h4_016",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 4, how many times did I walk into the room with the tool pegboard and the red tool chest?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "4",
  "choice_d": "2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      17364.0,
      17372.0
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    ]
   }
  ]
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 {
  "ID": "h4_017",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 4, how many times did I walk into the chain-link fenced cage?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      4593.0,
      4601.0
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    ]
   }
  ]
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 {
  "ID": "h4_019",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 4, how many times did I walk into the room with the green-topped workbenches?",
  "choice_a": "2",
  "choice_b": "4",
  "choice_c": "3",
  "choice_d": "5",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      952.0,
      960.0
     ],
     [
      1069.0,
      1077.0
     ],
     [
      4104.0,
      4112.0
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     [
      11452.0,
      11460.0
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     [
      17826.0,
      17834.0
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    ]
   }
  ]
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 {
  "ID": "h4_025",
  "query_time": {
   "date": "DAY4",
   "time": "11222300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the stairwell with numbered steps. Before this, when was the last time I was in there?",
  "choice_a": "Day 3, late in the morning",
  "choice_b": "Day 4, late in the morning",
  "choice_c": "Day 3, in the first hour of the morning",
  "choice_d": "Day 3, in the last hour of the day",
  "choice_e": "Day 4, in the first hour of the morning",
  "choice_f": "Day 2, late in the morning",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4553.0,
      4566.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      4933.0,
      4941.0
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    ]
   }
  ]
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 {
  "ID": "h4_026",
  "query_time": {
   "date": "DAY4",
   "time": "14311000"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I was in there?",
  "choice_a": "Day 4, around midday",
  "choice_b": "Day 1, in the early afternoon",
  "choice_c": "Day 4, in the early afternoon",
  "choice_d": "Day 4, in the last hour of the day",
  "choice_e": "Day 3, late in the morning",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      9615.0,
      9631.0
     ],
     [
      16260.0,
      16268.0
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    ]
   }
  ]
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 {
  "ID": "h4_027",
  "query_time": {
   "date": "DAY4",
   "time": "13112200"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into a server hall with rows of black server racks. Before this, when was the last time I was in one of those server halls?",
  "choice_a": "Day 4, late in the morning",
  "choice_b": "Day 1, in the early afternoon",
  "choice_c": "Day 4, in the early afternoon",
  "choice_d": "Day 1, in the first hour of the morning",
  "choice_e": "Day 4, around midday",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      3983.0,
      4090.0
     ],
     [
      11472.0,
      11480.0
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    ]
   }
  ]
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 {
  "ID": "h4_028",
  "query_time": {
   "date": "DAY4",
   "time": "11224000"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with the long white table and blue chairs. Before this, when was the last time I was in there?",
  "choice_a": "Day 4, in the first hour of the morning",
  "choice_b": "Day 3, around midday",
  "choice_c": "Day 3, in the early afternoon",
  "choice_d": "Day 3, in the last hour of the day",
  "choice_e": "Day 3, late in the morning",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4539.0,
      4548.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      4950.0,
      4958.0
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    ]
   }
  ]
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 {
  "ID": "h4_029",
  "query_time": {
   "date": "DAY4",
   "time": "14493400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with the tool pegboard and the red tool chest. Before this, when was the last time I was in there?",
  "choice_a": "Day 3, in the first hour of the morning",
  "choice_b": "Day 1, in the first hour of the morning",
  "choice_c": "Day 1, in the early afternoon",
  "choice_d": "Day 1, in the last hour of the day",
  "choice_e": "Day 3, in the early afternoon",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      417.0,
      441.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      17364.0,
      17372.0
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    ]
   }
  ]
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 {
  "ID": "h4_030",
  "query_time": {
   "date": "DAY4",
   "time": "12411500"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the bay with the big roll-up door and the forklift. Before this, when was the last time I was in there?",
  "choice_a": "Day 1, in the first hour of the morning",
  "choice_b": "Day 4, in the first hour of the morning",
  "choice_c": "Day 4, late in the morning",
  "choice_d": "Day 4, around midday",
  "choice_e": "Day 3, around midday",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      1008.0,
      1029.0
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     [
      9665.0,
      9673.0
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    ]
   }
  ]
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 {
  "ID": "h4_031",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I been inside the upstairs office with several computer desks?",
  "choice_a": "0",
  "choice_b": "4",
  "choice_c": "1",
  "choice_d": "2",
  "choice_e": "3",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      588.0,
      596.0
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    ]
   }
  ]
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 {
  "ID": "h4_033",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I been inside the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "3",
  "choice_b": "4",
  "choice_c": "0",
  "choice_d": "2",
  "choice_e": "1",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      326.0,
      334.0
     ]
    ]
   }
  ]
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 {
  "ID": "h4_034",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the room with the tool pegboard and the red tool chest?",
  "choice_a": "0",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "3",
  "choice_e": "4",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      417.0,
      425.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      17364.0,
      17372.0
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    ]
   }
  ]
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 {
  "ID": "h4_035",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the room with the green-topped workbenches?",
  "choice_a": "4",
  "choice_b": "2",
  "choice_c": "0",
  "choice_d": "1",
  "choice_e": "3",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      365.0,
      373.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      5470.0,
      5478.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      952.0,
      960.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_036",
  "query_time": {
   "date": "DAY4",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the dark gray room with a wall of camera monitors?",
  "choice_a": "0",
  "choice_b": "3",
  "choice_c": "4",
  "choice_d": "1",
  "choice_e": "2",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_039",
  "query_time": {
   "date": "DAY4",
   "time": "11175500"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened, from earliest to latest. Some of the events listed below have not happened yet; leave them out of the ordering. 1) Put down a silver soda can on a table in the wood-floored room with the vending machine. 2) Trip on the stairs. 3) Put down an SSD on the drawer cabinet in the room with metal shelf units full of colored bins. 4) Put down a GPU card on the shelf in the room with the green-topped workbenches.",
  "choice_a": "4 \u2192 1",
  "choice_b": "1 \u2192 3 \u2192 4",
  "choice_c": "4 \u2192 1 \u2192 3",
  "choice_d": "1 \u2192 4 \u2192 3",
  "choice_e": "3 \u2192 4 \u2192 1",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ],
     [
      10866.0,
      10870.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_042",
  "query_time": {
   "date": "DAY4",
   "time": "12452100"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened, from earliest to latest. Some of the events listed below have not happened yet; leave them out of the ordering. 1) Hand an SSD to Lena. 2) Put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 3) Put down an SSD on the drawer cabinet in the room with metal shelf units full of colored bins. 4) Put down an SSD on the shelf in the room with the green-topped workbenches. 5) Put down a silver soda can on a table in the wood-floored room with the vending machine.",
  "choice_a": "2 \u2192 5 \u2192 3 \u2192 1",
  "choice_b": "2 \u2192 5 \u2192 3",
  "choice_c": "2 \u2192 5",
  "choice_d": "3 \u2192 5 \u2192 2",
  "choice_e": "3 \u2192 2 \u2192 5",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ],
     [
      10866.0,
      10870.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h4_044",
  "query_time": {
   "date": "DAY4",
   "time": "13022600"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened, from earliest to latest. Some of the events below have not happened yet; leave them out of the ordering. 1) A GPU card is put down on the shelf in the room with the green-topped workbenches. 2) A solid-state drive is put down on the drawer cabinet in the room with metal shelf units full of colored bins. 3) A silver soda can is put down on a table in the wood-floored room with the vending machine. 4) A green soda can is put down on a table in the wood-floored room with the vending machine.",
  "choice_a": "3 \u2192 1 \u2192 2",
  "choice_b": "1 \u2192 3 \u2192 2",
  "choice_c": "1 \u2192 3 \u2192 2 \u2192 4",
  "choice_d": "1 \u2192 3",
  "choice_e": "3 \u2192 2 \u2192 1",
  "choice_f": "2 \u2192 3 \u2192 1",
  "choice_g": "1 \u2192 2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ],
     [
      10866.0,
      10870.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q04",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where did I put the drive that someone handed me today?",
  "choice_a": "In one of the drawers of the gray chest of drawers",
  "choice_b": "In a blue bin on one of the metal shelf units",
  "choice_c": "In a green bin on one of the metal shelf units",
  "choice_d": "In a yellow bin on one of the metal shelf units",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      7207.4,
      7210.4
     ],
     [
      7231.3,
      7233.8
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q05",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "cross_day_counting",
  "src": null,
  "question": "Right now, how many drives are sitting in the shelf unit that stands on the same wall as the gray chest of drawers, and in which bins?",
  "choice_a": "Two: one in the yellow bin and one in the green bin",
  "choice_b": "One: only in the yellow bin",
  "choice_c": "Three: one each in the blue, yellow and green bins",
  "choice_d": "Two: one in the blue bin and one in the red bin",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      725.1,
      727.6
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      7231.3,
      7233.8
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q06",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "multi_hop_identity",
  "src": null,
  "question": "When an engineer in a red shirt handed me a drive today, where did I put it later?",
  "choice_a": "On a desk in the dark room with large screens above the desks",
  "choice_b": "In a yellow bin on one of the metal shelf units",
  "choice_c": "In one of the drawers of the gray chest of drawers",
  "choice_d": "In a blue bin on one of the metal shelf units",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      7207.4,
      7210.4
     ],
     [
      7231.3,
      7233.8
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q08",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "This morning, when Lena brought up the graphics card that could not be accounted for, how did Kim react?",
  "choice_a": "She asked me to go look for it in the bay with the big roll-up door and forklift",
  "choice_b": "She said she would phone the supplier herself and ask them to send a replacement",
  "choice_c": "She said Victor had most likely taken it and that they should report him at once",
  "choice_d": "She guessed it had simply been sent by mistake and said not to draw attention to it",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1965.0,
      1971.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q12",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, on how many of my visits to the dark gray room with a wall of camera monitors was the red warning light on?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "0",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      68.6,
      73.6
     ],
     [
      12600.0,
      12605.0
     ],
     [
      17100.0,
      17105.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q13",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the soda can I bought from the vending machine today?",
  "choice_a": "Purple",
  "choice_b": "Yellow",
  "choice_c": "Orange",
  "choice_d": "Green",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      7264.1,
      7270.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q14",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "cross_day_retrieval",
  "src": null,
  "question": "On which day this week did I buy a silver soda can?",
  "choice_a": "Thursday",
  "choice_b": "Friday",
  "choice_c": "Monday",
  "choice_d": "Wednesday",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7318.1,
      7324.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q16",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "Which coworker was away from work today, and did I see that person at all today?",
  "choice_a": "Nobody was away",
  "choice_b": "Victor, away on leave, but I saw him in the morning",
  "choice_c": "Omar, away on leave, and I did not see him today",
  "choice_d": "Lena, out sick, and I did not see her",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      6551.5,
      6565.5
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      6720.0,
      6726.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q21",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "From Monday through today, on how many days was the red warning light in the dark gray room with a wall of camera monitors off during every one of my visits there?",
  "choice_a": "One day",
  "choice_b": "Two days",
  "choice_c": "None of the days",
  "choice_d": "Three days",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      64.3,
      72.3
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      16308.9,
      16312.9
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      36.0,
      41.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9620.5,
      9625.5
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      68.6,
      73.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5q22",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Where did I leave the yellow soda can I got from the vending machine today?",
  "choice_a": "On a step of the stairs",
  "choice_b": "On the counter along the wall in the wood-floored room with the vending machine",
  "choice_c": "On the shelf in the room with the green-topped workbenches",
  "choice_d": "On a table in the wood-floored room with the vending machine",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x02",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "In the last hour of the day, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "12",
  "choice_b": "23",
  "choice_c": "6",
  "choice_d": "40",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      14400.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x03",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "Over the whole day so far, how many separate times did I walk into a server hall with rows of black server racks?",
  "choice_a": "75",
  "choice_b": "40",
  "choice_c": "120",
  "choice_d": "170",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x06",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "duration",
  "src": null,
  "question": "About how much time in total did I spend in the wood-floored room with the vending machine today?",
  "choice_a": "About 3 hours",
  "choice_b": "About 10 minutes",
  "choice_c": "About an hour",
  "choice_d": "I never went there",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x09",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "route",
  "src": null,
  "question": "In the last hour of the day, after I left the server halls for the final time, which rooms did I go to, in order?",
  "choice_a": "The wood-floored room with the vending machine, then the dark gray room with a wall of camera monitors, then the entrance area with the reception desk",
  "choice_b": "The dark gray room with a wall of camera monitors, then the wood-floored room with the vending machine, then the entrance area with the reception desk",
  "choice_c": "The dark room with large screens above the desks, then the wood-floored room with the vending machine, then the entrance area with the reception desk",
  "choice_d": "The room with the green-topped workbenches, then the dark gray room with a wall of camera monitors, then the entrance area with the reception desk",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      15600.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x11",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "This morning, who was in the dark room with large screens above the desks when Mei announced that her large training run was up and running again?",
  "choice_a": "Lena and Kim",
  "choice_b": "Ravi and Felix",
  "choice_c": "Omar and Lena",
  "choice_d": "Only Mei",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1860.0,
      1866.0
     ],
     [
      1920.0,
      1927.7
     ],
     [
      1965.0,
      1971.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x12",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Around midday, Priya handed me a small storage drive. Where had she taken it from just before?",
  "choice_a": "From the shelf inside the fenced cage",
  "choice_b": "From a desk under the large screens",
  "choice_c": "From a shelf unit among colored bins",
  "choice_d": "From a slot inside a server rack",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      7207.4,
      7210.4
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x13",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "In the last hour of the day, Priya set her red cup down on the counter in the wood-floored room with the vending machine. What did she tell me?",
  "choice_a": "That she would clean it the next day since she was worn out",
  "choice_b": "That the coffee maker in that room was out of order",
  "choice_c": "That somebody had walked off with her cup earlier",
  "choice_d": "That the cup actually belonged to Lena from the other team",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      16182.1,
      16187.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x14",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "temporal_order",
  "src": null,
  "question": "After my lunch break today, which of these did I do first?",
  "choice_a": "Check the red light by the camera monitors",
  "choice_b": "Put a small drive on a shelf among colored bins",
  "choice_c": "Install a graphics card in a server rack",
  "choice_d": "Sit again in the room with the vending machine",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      10861.0,
      10863.5
     ],
     [
      12600.0,
      12605.0
     ],
     [
      16140.0,
      16680.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x20",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the early afternoon I went up close to look at the red warning light on the wall. About fifteen minutes after that, where was I?",
  "choice_a": "In a server hall with rows of black server racks",
  "choice_b": "In the room with the green-topped workbenches",
  "choice_c": "In the dark gray room with a wall of camera monitors",
  "choice_d": "In the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      13484.0,
      13504.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x21",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "85",
  "choice_b": "12",
  "choice_c": "51",
  "choice_d": "28",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d5x23",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the last hour of the day, about ten minutes after Priya said she would leave cleaning her cup until the next day, where was I?",
  "choice_a": "In the entrance area with the reception desk",
  "choice_b": "In the room with the green-topped workbenches",
  "choice_c": "In the dark gray room with a wall of camera monitors",
  "choice_d": "In a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      16790.0,
      16810.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g5_001",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Victor said goodbye on his way out after working through the night?",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      20.0,
      24.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g5_002",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Mei announced that her large compute job was up and running again and said she hoped it would hold?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the room with metal shelf units full of colored bins",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1860.0,
      1866.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g5_003",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Lena suggested to Kim that the unaccounted-for card was probably just the broken one that had been set aside to be sent back?",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1920.0,
      1928.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g5_004",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim brushed the problem off as a delivery mix-up and said it was best to drop the matter?",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the long ground-floor hallway",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1965.0,
      1971.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g5_005",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Tomas told me the repaired card had passed its checks and could be put back to use?",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the room with the green-topped workbenches",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      5460.0,
      5467.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g5_008",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Grace mentioned that the entry scanner that had been running fast was finally set right, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the room with metal shelf units full of colored bins",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      902.0,
      909.0
     ],
     [
      909.0,
      970.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g5_009",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Mei announced that her large compute job was up and running again and said she hoped it would hold, which room did I walk into next? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the room with the green-topped workbenches",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1860.0,
      1866.0
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     [
      1866.0,
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    ]
   }
  ]
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 {
  "ID": "g5_010",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena suggested to Kim that the unaccounted-for card was probably just the broken one that had been set aside to be sent back, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1920.0,
      1928.0
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     [
      1928.0,
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    ]
   }
  ]
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 {
  "ID": "g5_011",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim told Lena that it was probably just a delivery error and best left alone, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      1965.0,
      1971.0
     ],
     [
      1971.0,
      2099.0
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    ]
   }
  ]
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 {
  "ID": "g5_013",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Priya told me she was too worn out to clean her cup until the next day, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with metal shelf units full of colored bins",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      16182.0,
      16187.0
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     [
      16187.0,
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    ]
   }
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 {
  "ID": "g5_015",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X = Marco gave his own alibi, saying he had been outside by the cooling equipment with me. Y = Kim pointed out that the warning light was lit at that moment and asked Ben where the open door was. Z = Victor brushed off his call with the hardware supplier as a routine, boring check.",
  "choice_a": "Y, then X, then Z",
  "choice_b": "Z, then X, then Y",
  "choice_c": "X, then Y, then Z",
  "choice_d": "X, then Z, then Y",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      75.0,
      81.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
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    ]
   }
  ]
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 {
  "ID": "h5_001",
  "query_time": {
   "date": "DAY5",
   "time": "10011600"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "Right now I'm looking closely at the red warning light in the room with the wall of camera monitors. Before this, when was the last time I looked closely at it?",
  "choice_a": "2 days ago",
  "choice_b": "Yesterday",
  "choice_c": "3 days ago",
  "choice_d": "4 days ago",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      16266.0,
      16270.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      69.0,
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    ]
   }
  ]
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 {
  "ID": "h5_003",
  "query_time": {
   "date": "DAY5",
   "time": "10021500"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 5, during the first hour of the morning, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with metal shelf units full of colored bins",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      69.0,
      74.0
     ],
     [
      74.0,
      133.0
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    ]
   }
  ]
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 {
  "ID": "h5_004",
  "query_time": {
   "date": "DAY5",
   "time": "13302800"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 5, in the early afternoon, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the room with metal shelf units full of colored bins",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      12600.0,
      12605.0
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     [
      12605.0,
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   }
  ]
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 {
  "ID": "h5_005",
  "query_time": {
   "date": "DAY5",
   "time": "14454400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 5, during the last hour of the day, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      17100.0,
      17105.0
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     [
      17105.0,
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    ]
   }
  ]
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 {
  "ID": "h5_006",
  "query_time": {
   "date": "DAY5",
   "time": "12011200"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 5, when I bought a soda from the vending machine, who else was there with me?",
  "choice_a": "Felix",
  "choice_b": "Jonah",
  "choice_c": "Priya",
  "choice_d": "Nora",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      7249.0,
      7270.0
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    ]
   }
  ]
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 {
  "ID": "h5_007",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "habit_can",
  "src": "EgoMemReason/Spatial Preference",
  "question": "After buying a soda, where do I usually set the can down?",
  "choice_a": "a desk in the dark room with large screens above the desks",
  "choice_b": "a table in the wood-floored room with the vending machine",
  "choice_c": "the shelf inside the chain-link fenced cage",
  "choice_d": "a green-topped workbench",
  "choice_e": "a shelf unit in the room with metal shelf units full of colored bins",
  "choice_f": "the counter along the wall in the wood-floored room with the vending machine",
  "choice_g": "the desk in the small office with a single desk and a whiteboard",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.0,
      9063.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9600.0,
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
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    ]
   }
  ]
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 {
  "ID": "h5_008",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "habit_first",
  "src": "EgoMemReason/Activity Pattern",
  "question": "After I come in through the entrance in the morning, which room do I usually go into first? Hallways and the stairwell do not count.",
  "choice_a": "the room with the tool pegboard and the red tool chest",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the chain-link fenced cage",
  "choice_d": "the wood-floored room with the vending machine",
  "choice_e": "the dark room with large screens above the desks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
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    ]
   }
  ]
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 {
  "ID": "h5_011",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 5, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "4",
  "choice_b": "1",
  "choice_c": "6",
  "choice_d": "3",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
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     [
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     [
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   }
  ]
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 {
  "ID": "h5_012",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 5, how many times did I walk into the bay with the big roll-up door and the forklift?",
  "choice_a": "3",
  "choice_b": "2",
  "choice_c": "4",
  "choice_d": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      125.0,
      133.0
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    ]
   }
  ]
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 {
  "ID": "h5_014",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 5, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "5",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      7259.0,
      7267.0
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     [
      15914.0,
      15922.0
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   }
  ]
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 {
  "ID": "h5_015",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 5, how many times did I walk into the room with the green-topped workbenches?",
  "choice_a": "4",
  "choice_b": "5",
  "choice_c": "2",
  "choice_d": "1",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      5184.0,
      5192.0
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     [
      10219.0,
      10227.0
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    ]
   }
  ]
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 {
  "ID": "h5_022",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "On Day 5, what color was the soda can I got from the vending machine?",
  "choice_a": "orange",
  "choice_b": "green",
  "choice_c": "yellow",
  "choice_d": "silver",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      7264.0,
      7274.0
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    ]
   }
  ]
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 {
  "ID": "h5_024",
  "query_time": {
   "date": "DAY5",
   "time": "13274200"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I have just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I was in that room?",
  "choice_a": "Day 5, in the first hour of the morning",
  "choice_b": "Day 5, around midday",
  "choice_c": "Day 5, late in the morning",
  "choice_d": "Day 3, around midday",
  "choice_e": "Day 5, in the early afternoon",
  "choice_f": "Day 3, in the last hour of the day",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      80.0
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     [
      12452.0,
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    ]
   }
  ]
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 {
  "ID": "h5_025",
  "query_time": {
   "date": "DAY5",
   "time": "11263400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I have just walked into the room with the green-topped workbenches. Before this, when was the last time I was in that room?",
  "choice_a": "Day 4, around midday",
  "choice_b": "Day 1, in the early afternoon",
  "choice_c": "Day 4, in the last hour of the day",
  "choice_d": "Day 5, late in the morning",
  "choice_e": "Day 5, in the first hour of the morning",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      17826.0,
      17999.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      5184.0,
      5192.0
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    ]
   }
  ]
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 {
  "ID": "h5_026",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the room with the long white table and blue chairs?",
  "choice_a": "Day 2",
  "choice_b": "Day 3",
  "choice_c": "Day 5",
  "choice_d": "Day 1",
  "choice_e": "Day 4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4539.0,
      4547.0
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    ]
   }
  ]
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 {
  "ID": "h5_030",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the room with the tool pegboard and the red tool chest?",
  "choice_a": "1",
  "choice_b": "4",
  "choice_c": "2",
  "choice_d": "3",
  "choice_e": "0",
  "choice_f": "5",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      417.0,
      425.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      17364.0,
      17372.0
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    ]
   }
  ]
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 {
  "ID": "h5_031",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the room with the green-topped workbenches?",
  "choice_a": "5",
  "choice_b": "0",
  "choice_c": "3",
  "choice_d": "4",
  "choice_e": "2",
  "choice_f": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      365.0,
      373.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      5470.0,
      5478.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      952.0,
      960.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      5184.0,
      5192.0
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    ]
   }
  ]
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 {
  "ID": "h5_033",
  "query_time": {
   "date": "DAY5",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the stairwell with numbered steps?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "0",
  "choice_d": "4",
  "choice_e": "2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      564.0,
      572.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      4216.0,
      4224.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      4933.0,
      4941.0
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    ]
   }
  ]
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 {
  "ID": "h5_035",
  "query_time": {
   "date": "DAY5",
   "time": "11305200"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Put the events that have already happened in order from earliest to latest. Some of the events below have not happened yet; leave those out. 1) I put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 2) I put down a purple soda can on a table in the wood-floored room with the vending machine. 3) I trip on the stairs. 4) I put down a silver soda can on a table in the wood-floored room with the vending machine. 5) I put down a GPU card on the shelf in the room with the green-topped workbenches.",
  "choice_a": "4 \u2192 1 \u2192 5",
  "choice_b": "5 \u2192 1 \u2192 4",
  "choice_c": "1 \u2192 4 \u2192 5",
  "choice_d": "5 \u2192 1",
  "choice_e": "4 \u2192 5 \u2192 1",
  "choice_f": "5 \u2192 4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   }
  ]
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 {
  "ID": "h5_037",
  "query_time": {
   "date": "DAY5",
   "time": "11135600"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened from earliest to latest. Some events listed below have not happened yet; leave them out of the ordering. 1) Put down a silver soda can on a table in the wood-floored room with the vending machine. 2) Put down a GPU card on the shelf in the room with the green-topped workbenches. 3) Trip on the stairs. 4) Put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 5) Hand an SSD to Lena.",
  "choice_a": "2 \u2192 4 \u2192 1 \u2192 3",
  "choice_b": "2 \u2192 4 \u2192 1",
  "choice_c": "1 \u2192 4 \u2192 2",
  "choice_d": "2 \u2192 4 \u2192 1 \u2192 5",
  "choice_e": "2 \u2192 4",
  "choice_f": "4 \u2192 1",
  "choice_g": "2 \u2192 1 \u2192 4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h5_041",
  "query_time": {
   "date": "DAY5",
   "time": "12200300"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened from earliest to latest. Some events listed below have not happened yet; leave them out of the ordering. 1) Put down a yellow soda can on a table in the wood-floored room with the vending machine. 2) Put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 3) Put down a GPU card on the shelf in the room with the green-topped workbenches. 4) Put down an SSD on the drawer cabinet in the room with metal shelf units full of colored bins.",
  "choice_a": "4 \u2192 3 \u2192 2",
  "choice_b": "3 \u2192 4",
  "choice_c": "4 \u2192 2 \u2192 3",
  "choice_d": "3 \u2192 2 \u2192 4",
  "choice_e": "3 \u2192 2 \u2192 4 \u2192 1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      10866.0,
      10870.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6q15",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Later in the day, what did Priya tell everyone she had been busy with while she and I were in the bay with the big roll-up door and the forklift?",
  "choice_a": "Waiting for a delivery truck to arrive",
  "choice_b": "Signing for a delivery of graphics processors",
  "choice_c": "Repairing the badge reader by the door",
  "choice_d": "Taking network wiring out of a delivery box",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16620.0,
      16625.6
     ],
     [
      12000.0,
      13560.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6q19",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, across all my visits to the dark gray room with a wall of camera monitors, on how many of those visits was the red warning light switched on?",
  "choice_a": "3",
  "choice_b": "0",
  "choice_c": "1",
  "choice_d": "2",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      9000.0,
      9005.0
     ],
     [
      15300.0,
      15304.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6q20",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "cross_day_comparison",
  "src": null,
  "question": "What color was the soda can I bought today, and on which earlier day did I buy a can of the same color?",
  "choice_a": "Red, I had never bought that color before",
  "choice_b": "Red, the same as on Monday",
  "choice_c": "Green, the same as on Tuesday",
  "choice_d": "Yellow, the same as on Friday",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8009.7,
      8015.7
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      7231.1,
      7237.1
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6q21",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "It was a Saturday. Which of these people did I not see at work today: Zoe, Priya, Sam, Lena?",
  "choice_a": "Priya",
  "choice_b": "Lena",
  "choice_c": "Sam",
  "choice_d": "Zoe",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16560.0,
      16565.6
     ],
     [
      12000.0,
      13560.0
     ],
     [
      16680.0,
      16684.7
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6x04",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "Around midday I took a close look at the red warning light in the dark gray room with a wall of camera monitors. From then until I went to the bay with the big roll-up door and the forklift, I went back and forth between two server halls. How many times did I walk into the second of those two halls?",
  "choice_a": "3",
  "choice_b": "30",
  "choice_c": "8",
  "choice_d": "19",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      9000.0,
      11520.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6x05",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "duration",
  "src": null,
  "question": "About how long was I in the bay with the big roll-up door and the forklift this afternoon?",
  "choice_a": "About 5 minutes",
  "choice_b": "About 34 minutes",
  "choice_c": "About 10 minutes",
  "choice_d": "About 2 hours",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6x16",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was Zoe around midday?",
  "choice_a": "In the server hall where a rack later went offline",
  "choice_b": "In the server hall where she had worked all morning",
  "choice_c": "In the bay with the big roll-up door and the forklift",
  "choice_d": "In the wood-floored room with the vending machine",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16560.0,
      16565.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6x17",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "In the early afternoon, after one rack in a server hall went offline, Mei told me how the large model-training run she is in charge of was affected. How many GPUs did that run lose?",
  "choice_a": "16 GPUs",
  "choice_b": "8 GPUs",
  "choice_c": "64 GPUs",
  "choice_d": "32 GPUs",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      13980.0,
      13985.2
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6x19",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "route",
  "src": null,
  "question": "In the early afternoon, how many different server halls did I walk into?",
  "choice_a": "Four",
  "choice_b": "Two",
  "choice_c": "Three",
  "choice_d": "One",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d6x23",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, I went back and forth between server halls before heading off to the bay with the big roll-up door and the forklift. During the early afternoon, how many times did I walk into a server hall other than the one where a rack later went down?",
  "choice_a": "12",
  "choice_b": "3",
  "choice_c": "1",
  "choice_d": "6",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_002",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I today when Aisha told me she would be looking into our recent problems, beginning with the cooling trouble from earlier in the week?",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the long ground-floor hallway",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      3740.0,
      3747.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_003",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I today when Priya recognized a cup of hers that she had forgotten somewhere the day before and noticed her drink was no longer warm?",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the long ground-floor hallway",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      14100.0,
      14109.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_004",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I today when Kim asked everyone to say where they had been in the early afternoon?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the long ground-floor hallway",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16440.0,
      16445.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_006",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Today, where was I when Priya claimed that, at the time in question, she had been with me opening boxes of wiring where deliveries come in?",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the long ground-floor hallway",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16620.0,
      16626.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_007",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Today, where was I when Marco said that he and Felix had been inspecting the cooling equipment at the time in question?",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16740.0,
      16746.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_008",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Today, where was I when Kim told Aisha that the failure was most likely nothing more than a connector that had worked itself free?",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the long ground-floor hallway",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16860.0,
      16866.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_009",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Today, where was I when Aisha pushed back on Kim, implying that someone must have pulled the connection out on purpose?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16920.0,
      16926.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_010",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim introduced me to an outside inspector and asked me to cooperate fully with her, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      3720.0,
      3727.0
     ],
     [
      3727.0,
      3787.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_011",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Aisha introduced herself and said she would look into recent problems at the site, beginning with one from a few days earlier, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      3740.0,
      3747.0
     ],
     [
      3747.0,
      3787.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g6_012",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena announced that every machine in one rack had suddenly lost its network connection, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      13620.0,
      13626.0
     ],
     [
      13626.0,
      14702.0
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    ]
   }
  ]
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 {
  "ID": "g6_013",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Mei told me that her large compute job had shrunk because it lost the processors in the rack that had just gone offline, which room did I walk into next? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      13980.0,
      13985.0
     ],
     [
      13985.0,
      14702.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_014",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Priya recognized a cup as one of hers that she had forgotten somewhere the day before, and noted that its contents were no longer warm, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      14100.0,
      14109.0
     ],
     [
      14109.0,
      14702.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_015",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana told me the door-access records showed Zoe was the only person to enter that server hall during the afternoon, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the entrance area with the reception desk",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      15360.0,
      15366.0
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     [
      15366.0,
      15452.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_016",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim asked the group this afternoon to account for where each of them had been a while earlier, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16440.0,
      16445.0
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     [
      16445.0,
      17196.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_018",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Priya claimed she had been with me at the time, unboxing equipment, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16620.0,
      16626.0
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     [
      16626.0,
      17196.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_019",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena said she had stayed put at her own station the whole time, keeping watch on the big compute job, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16680.0,
      16685.0
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     [
      16685.0,
      17196.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_020",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Marco said that he and Felix had been inspecting the cooling equipment together, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16740.0,
      16746.0
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     [
      16746.0,
      17196.0
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    ]
   }
  ]
 },
 {
  "ID": "g6_021",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim thanked everyone and told Aisha the problem was most likely nothing more than a bad connection, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16860.0,
      16866.0
     ],
     [
      16866.0,
      17196.0
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    ]
   }
  ]
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 {
  "ID": "g6_022",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Aisha pushed back on Kim, implying that someone must have pulled the wire out on purpose, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      16920.0,
      16926.0
     ],
     [
      16926.0,
      17196.0
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    ]
   }
  ]
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 {
  "ID": "g6_023",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_light",
  "src": null,
  "question": "After Lena announced that an entire rack had suddenly lost its network connection, the next time the red warning light in the room with the wall of camera monitors was in view, what was it doing?",
  "choice_a": "On at first, then it went off while I could see it",
  "choice_b": "Off the whole time",
  "choice_c": "On the whole time",
  "choice_d": "Off at first, then it came on while I could see it",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      13620.0,
      13626.0
     ],
     [
      14696.0,
      15306.0
     ]
    ]
   }
  ]
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 {
  "ID": "g6_024",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "say_light",
  "src": null,
  "question": "After Mei told me the big compute job was now running on fewer chips, having lost exactly the ones in the rack that went down, the next time the red warning light in the room with the wall of camera monitors was in view, what was it doing?",
  "choice_a": "On at first, then it went off while I could see it",
  "choice_b": "Off the whole time",
  "choice_c": "Off at first, then it came on while I could see it",
  "choice_d": "On the whole time",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      13980.0,
      13985.0
     ],
     [
      14696.0,
      15306.0
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    ]
   }
  ]
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 {
  "ID": "h6_001",
  "query_time": {
   "date": "DAY6",
   "time": "10004300"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "I'm looking closely at the red warning light in the room with the wall of camera monitors right now. When was the last time before this that I looked closely at it?",
  "choice_a": "4 days ago",
  "choice_b": "3 days ago",
  "choice_c": "Yesterday",
  "choice_d": "2 days ago",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      17100.0,
      17105.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      36.0,
      41.0
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    ]
   }
  ]
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 {
  "ID": "h6_002",
  "query_time": {
   "date": "DAY6",
   "time": "14150600"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "I'm looking closely at the red warning light in the room with the wall of camera monitors right now. When was the last time before this that I looked closely at it?",
  "choice_a": "2 days ago",
  "choice_b": "Earlier today, about 2 hours ago",
  "choice_c": "5 days ago",
  "choice_d": "Earlier today, about 4 hours ago",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      9000.0,
      9005.0
     ],
     [
      15300.0,
      15304.0
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    ]
   }
  ]
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 {
  "ID": "h6_004",
  "query_time": {
   "date": "DAY6",
   "time": "10013700"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 6, in the first hour of the morning, right after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      41.0,
      95.0
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    ]
   }
  ]
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 {
  "ID": "h6_005",
  "query_time": {
   "date": "DAY6",
   "time": "12305500"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 6, around midday, right after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the bay with the big roll-up door and the forklift",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the entrance area with the reception desk",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      9000.0,
      9005.0
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     [
      9005.0,
      9053.0
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    ]
   }
  ]
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 {
  "ID": "h6_006",
  "query_time": {
   "date": "DAY6",
   "time": "14173400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 6, in the last hour of the day, right after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      15300.0,
      15304.0
     ],
     [
      15304.0,
      15452.0
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    ]
   }
  ]
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 {
  "ID": "h6_007",
  "query_time": {
   "date": "DAY6",
   "time": "12003900"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 6, when I bought a soda from the vending machine, who else was there with me?",
  "choice_a": "Felix",
  "choice_b": "Aisha",
  "choice_c": "Zoe",
  "choice_d": "Priya",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      7216.0,
      7237.0
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    ]
   }
  ]
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 {
  "ID": "h6_009",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "habit_can",
  "src": "EgoMemReason/Spatial Preference",
  "question": "Where do I usually put my soda can down after buying it?",
  "choice_a": "the shelf inside the chain-link fenced cage",
  "choice_b": "the desk in the small office with a single desk and a whiteboard",
  "choice_c": "a desk in the dark room with large screens above the desks",
  "choice_d": "a shelf unit in the room with metal shelf units full of colored bins",
  "choice_e": "the counter along the wall in the wood-floored room with the vending machine",
  "choice_f": "a table in the wood-floored room with the vending machine",
  "choice_g": "a green-topped workbench",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.0,
      9063.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      8640.0,
      8642.0
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    ]
   }
  ]
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 {
  "ID": "h6_010",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "habit_first",
  "src": "EgoMemReason/Activity Pattern",
  "question": "After I come in through the entrance in the morning, which room do I usually walk into first? Hallways and the stairwell don't count.",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the chain-link fenced cage",
  "choice_e": "a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
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    ]
   }
  ]
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 {
  "ID": "h6_011",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 6, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      7226.0,
      7234.0
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    ]
   }
  ]
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 {
  "ID": "h6_013",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 6, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "6",
  "choice_b": "3",
  "choice_c": "2",
  "choice_d": "1",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
     ],
     [
      8651.0,
      8659.0
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     [
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   }
  ]
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 {
  "ID": "h6_014",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 6, how many times did I walk into the bay with the big roll-up door and the forklift?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "4",
  "choice_d": "2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
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      11542.0
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    ]
   }
  ]
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 {
  "ID": "h6_021",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "On Day 6, what color was the soda can I got from the vending machine?",
  "choice_a": "red",
  "choice_b": "purple",
  "choice_c": "yellow",
  "choice_d": "green",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      7231.0,
      7241.0
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    ]
   }
  ]
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 {
  "ID": "h6_022",
  "query_time": {
   "date": "DAY6",
   "time": "14050400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before now, when was I last in that room?",
  "choice_a": "Day 5, in the last hour of the day",
  "choice_b": "Day 6, around midday",
  "choice_c": "Day 4, late in the morning",
  "choice_d": "Day 6, in the last hour of the day",
  "choice_e": "Day 6, in the early afternoon",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      8651.0,
      9011.0
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     [
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      14702.0
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    ]
   }
  ]
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 {
  "ID": "h6_023",
  "query_time": {
   "date": "DAY6",
   "time": "12242100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before now, when was I last in that room?",
  "choice_a": "Day 4, late in the morning",
  "choice_b": "Day 6, in the first hour of the morning",
  "choice_c": "Day 6, around midday",
  "choice_d": "Day 6, late in the morning",
  "choice_e": "Day 4, in the early afternoon",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      53.0
     ],
     [
      8651.0,
      8659.0
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    ]
   }
  ]
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 {
  "ID": "h6_024",
  "query_time": {
   "date": "DAY6",
   "time": "12003600"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the wood-floored room with the vending machine. Before now, when was I last in that room?",
  "choice_a": "Day 6, around midday",
  "choice_b": "Day 2, around midday",
  "choice_c": "Day 5, in the last hour of the day",
  "choice_d": "Day 6, late in the morning",
  "choice_e": "Day 5, in the first hour of the morning",
  "choice_f": "Day 6, in the first hour of the morning",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      15914.0,
      16683.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      7226.0,
      7234.0
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    ]
   }
  ]
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 {
  "ID": "h6_025",
  "query_time": {
   "date": "DAY6",
   "time": "13122400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the bay with the big roll-up door and the forklift. Before now, when was I last in that bay?",
  "choice_a": "Day 6, in the early afternoon",
  "choice_b": "Day 5, in the first hour of the morning",
  "choice_c": "Day 6, in the first hour of the morning",
  "choice_d": "Day 2, in the first hour of the morning",
  "choice_e": "Day 6, around midday",
  "choice_f": "Day 3, in the early afternoon",
  "choice_g": "Day 5, late in the morning",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      125.0,
      914.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
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   }
  ]
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 {
  "ID": "h6_026",
  "query_time": {
   "date": "DAY6",
   "time": "14173400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark room with large screens above the desks. Before now, when was I last in that room?",
  "choice_a": "Day 4, in the first hour of the morning",
  "choice_b": "Day 6, in the first hour of the morning",
  "choice_c": "Day 5, in the first hour of the morning",
  "choice_d": "Day 5, around midday",
  "choice_e": "Day 4, around midday",
  "choice_f": "Day 6, late in the morning",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      962.0,
      2043.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      15444.0,
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    ]
   }
  ]
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 {
  "ID": "h6_027",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the room with the long white table and blue chairs?",
  "choice_a": "Day 1",
  "choice_b": "Day 3",
  "choice_c": "Day 6",
  "choice_d": "Day 2",
  "choice_e": "Day 4",
  "choice_f": "Day 5",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4539.0,
      4547.0
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    ]
   }
  ]
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 {
  "ID": "h6_028",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the chain-link fenced cage?",
  "choice_a": "Day 2",
  "choice_b": "Day 6",
  "choice_c": "Day 5",
  "choice_d": "Day 3",
  "choice_e": "Day 4",
  "choice_f": "Day 1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7260.0,
      7268.0
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    ]
   }
  ]
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 {
  "ID": "h6_029",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the stairwell with numbered steps?",
  "choice_a": "1",
  "choice_b": "0",
  "choice_c": "3",
  "choice_d": "6",
  "choice_e": "5",
  "choice_f": "2",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      564.0,
      572.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      4216.0,
      4224.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      4933.0,
      4941.0
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    ]
   }
  ]
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 {
  "ID": "h6_030",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the dark gray room with a wall of camera monitors?",
  "choice_a": "2",
  "choice_b": "6",
  "choice_c": "1",
  "choice_d": "5",
  "choice_e": "3",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
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    ]
   }
  ]
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 {
  "ID": "h6_031",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the room with the tool pegboard and the red tool chest?",
  "choice_a": "4",
  "choice_b": "2",
  "choice_c": "1",
  "choice_d": "6",
  "choice_e": "0",
  "choice_f": "5",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      417.0,
      425.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      17364.0,
      17372.0
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    ]
   }
  ]
 },
 {
  "ID": "h6_033",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the outdoor yard with the generator and the picnic table?",
  "choice_a": "1",
  "choice_b": "5",
  "choice_c": "0",
  "choice_d": "6",
  "choice_e": "4",
  "choice_f": "2",
  "choice_g": "3",
  "answer": "G",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      6548.0,
      6556.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11636.0,
      11644.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      4615.0,
      4623.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h6_034",
  "query_time": {
   "date": "DAY6",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the upstairs office with several computer desks?",
  "choice_a": "2",
  "choice_b": "1",
  "choice_c": "0",
  "choice_d": "5",
  "choice_e": "4",
  "choice_f": "6",
  "choice_g": "3",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      588.0,
      596.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h6_036",
  "query_time": {
   "date": "DAY6",
   "time": "11493100"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened from earliest to latest. Some of the events below have not happened yet; leave them out of the ordering. 1) Put an SSD down on the shelf in the room with the green-topped workbenches. 2) Put a green soda can down on the counter along the wall in the wood-floored room with the vending machine. 3) Trip on the stairs. 4) Put an SSD down on the drawer cabinet in the room with metal shelf units full of colored bins. 5) Put a yellow soda can down on a table in the wood-floored room with the vending machine.",
  "choice_a": "4 \u2192 2 \u2192 5",
  "choice_b": "2 \u2192 4 \u2192 5 \u2192 3",
  "choice_c": "2 \u2192 4 \u2192 5",
  "choice_d": "4 \u2192 5",
  "choice_e": "2 \u2192 4 \u2192 5 \u2192 1",
  "choice_f": "5 \u2192 2 \u2192 4",
  "choice_g": "5 \u2192 4 \u2192 2",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      10866.0,
      10870.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7q03",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "During this morning's evacuation exercise, I stumbled on my way down the stairs. Counting up from the bottom of the flight, which step did I stumble on?",
  "choice_a": "The 1st step",
  "choice_b": "The 5th step",
  "choice_c": "The 12th step",
  "choice_d": "The 7th step",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      2747.6,
      2752.6
     ]
    ]
   }
  ]
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 {
  "ID": "d7q14",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, over all my visits to the dark gray room with a wall of camera monitors, how many times was the red warning light on?",
  "choice_a": "3",
  "choice_b": "0",
  "choice_c": "1",
  "choice_d": "2",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      8400.0,
      8405.0
     ],
     [
      16800.0,
      16805.0
     ]
    ]
   }
  ]
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 {
  "ID": "d7q15",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "cross_day_comparison",
  "src": null,
  "question": "Twice this week the alarm strobes started flashing and everyone evacuated outside. Where was I at the moment it began each time?",
  "choice_a": "The upstairs office with several computer desks the first time; the dark gray room with a wall of camera monitors today",
  "choice_b": "The bay with the big roll-up door the first time; a server hall with rows of black server racks today",
  "choice_c": "The upstairs hallway the first time; the upstairs office with several computer desks today",
  "choice_d": "The wood-floored room with the vending machine the first time; the upstairs hallway today",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4495.0,
      4515.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      2695.0,
      2715.0
     ]
    ]
   }
  ]
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 {
  "ID": "d7q16",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "cross_day_comparison",
  "src": null,
  "question": "The building was evacuated twice this week and we all had to wait out in the yard. On which occasion was the whole team accounted for, with nobody showing up late?",
  "choice_a": "Neither of them",
  "choice_b": "The one on Wednesday",
  "choice_c": "The one today",
  "choice_d": "Both of them",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4920.0,
      4923.5
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      3120.0,
      3125.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7q17",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the soda can I got from the vending machine today, and on which other day did I get a can of that same color?",
  "choice_a": "Red, also on Monday and Saturday",
  "choice_b": "Orange, also on Thursday",
  "choice_c": "Green, also on Tuesday",
  "choice_d": "Purple, never before",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      7107.9,
      7113.9
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      9951.8,
      9957.8
     ]
    ]
   }
  ]
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 {
  "ID": "d7q18",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "This week, how many times did I buy a red can from the vending machine?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "0",
  "choice_d": "2",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8009.7,
      8015.7
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      7231.1,
      7237.1
     ]
    ]
   }
  ]
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 {
  "ID": "d7x04",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "duration",
  "src": null,
  "question": "Counting both times I went outdoors today, about how long was I outside in total?",
  "choice_a": "About 10 minutes",
  "choice_b": "About 1 hour 15 minutes",
  "choice_c": "About 2 hours",
  "choice_d": "About 38 minutes",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x07",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, after I got up from the table in the room with the vending machine, I kept going back and forth between two server halls until I headed to the stairwell. How many times did I walk into the hall that I did not enter first?",
  "choice_a": "20",
  "choice_b": "35",
  "choice_c": "10",
  "choice_d": "4",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      12000.0,
      14700.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x08",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "Counting myself, how many different people did I see at work today?",
  "choice_a": "5",
  "choice_b": "10",
  "choice_c": "20",
  "choice_d": "16",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      3120.0,
      3125.6
     ]
    ]
   }
  ]
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 {
  "ID": "d7x09",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "Which guard was working today?",
  "choice_a": "Both Dana and Ben",
  "choice_b": "No guard was working",
  "choice_c": "Dana",
  "choice_d": "Ben",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      36.0,
      41.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x10",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Right after I tripped on the stairs this morning, how did I react out loud?",
  "choice_a": "Asked who had left something lying on the stairs",
  "choice_b": "Said I was unhurt and told everyone to keep moving",
  "choice_c": "Shouted for Jonah to come and help me up",
  "choice_d": "Said it hurt and warned others to be careful there",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      2752.6,
      2756.1
     ]
    ]
   }
  ]
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 {
  "ID": "d7x11",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "Around midday, when I went out to look at the notice board in the outdoor yard, who was standing close by, and what were they doing?",
  "choice_a": "Kim, on a call on her mobile",
  "choice_b": "No one, I was out there alone",
  "choice_c": "Jonah, sweeping the ground",
  "choice_d": "Lena, pinning up a new notice",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9600.0,
      9608.1
     ],
     [
      9550.0,
      9900.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x13",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where did I leave the green can I bought today?",
  "choice_a": "On a shelf in the room with the green-topped workbenches",
  "choice_b": "On the counter in the wood-floored room with the vending machine",
  "choice_c": "On a table in the wood-floored room with the vending machine",
  "choice_d": "On one of the steps in the stairwell with numbered steps",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      12000.0,
      12002.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x20",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "About twenty-five minutes after I set my green soda can down on a table and left it there, where was I?",
  "choice_a": "In the room with metal shelf units full of colored bins",
  "choice_b": "In the stairwell with numbered steps",
  "choice_c": "In a server hall with rows of black server racks",
  "choice_d": "In the wood-floored room with the vending machine",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      13468.0,
      13488.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x21",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, after my break, I kept walking back and forth between two server halls. Before the last hour of the day began, how many times did I walk into the hall I had entered first?",
  "choice_a": "4",
  "choice_b": "10",
  "choice_c": "19",
  "choice_d": "30",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x22",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "duration_comparison",
  "src": null,
  "question": "Today I went into all four server halls. Numbering them by the order in which I first walked into each one today, which hall did I spend the most total time in?",
  "choice_a": "The first one I walked into",
  "choice_b": "The fourth one I walked into",
  "choice_c": "The third one I walked into",
  "choice_d": "The second one I walked into",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d7x23",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the last hour of the day, about five minutes before I walked out to the entrance area with the reception desk, where was I?",
  "choice_a": "In the room with the green-topped workbenches",
  "choice_b": "In the stairwell with numbered steps",
  "choice_c": "In the dark gray room with a wall of camera monitors",
  "choice_d": "In the room with metal shelf units full of colored bins",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      16490.0,
      16510.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g7_004",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim assured someone that, after an upcoming failure, the company currently in charge would be pushed out and the facility would become theirs?",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the long ground-floor hallway",
  "choice_c": "the upstairs hallway",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9600.0,
      9608.0
     ]
    ]
   }
  ]
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 {
  "ID": "g7_005",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim explained that written messages let people stay coordinated without any of them having to speak to one another?",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the entrance area with the reception desk",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9660.0,
      9666.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g7_009",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim assured someone that, after an upcoming failure, the company currently in charge would be pushed out and the facility would become theirs, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the upstairs office with several computer desks",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9600.0,
      9608.0
     ],
     [
      9608.0,
      9912.0
     ]
    ]
   }
  ]
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 {
  "ID": "g7_010",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim remarked that the written messages let everyone stay coordinated without anyone having to speak to one another, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9660.0,
      9666.0
     ],
     [
      9666.0,
      9912.0
     ]
    ]
   }
  ]
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 {
  "ID": "g7_011",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Jonah grumbled that people had once again left their drinks on the steps even though he had already asked everyone not to, which room did I walk into next? Hallways do not count.",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the room with the long white table and blue chairs",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "the room with the green-topped workbenches",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      15300.0,
      15306.0
     ],
     [
      15306.0,
      15625.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g7_014",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "give_buy",
  "src": null,
  "question": "On the day Zoe handed me an SSD, what color was the soda can I got from the vending machine?",
  "choice_a": "green",
  "choice_b": "silver",
  "choice_c": "yellow",
  "choice_d": "purple",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      5407.0,
      5410.0
     ],
     [
      9952.0,
      9958.0
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    ]
   }
  ]
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 {
  "ID": "g7_016",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X = Marco introducing himself and pointing out which parts of the coolant plumbing supply one of the server halls. Y = Marco saying he would set his ID card down there and come back for it later. Z = Mei announcing which day the big training job would come back up across its full set of graphics cards.",
  "choice_a": "Z, then Y, then X",
  "choice_b": "X, then Y, then Z",
  "choice_c": "X, then Z, then Y",
  "choice_d": "Y, then X, then Z",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      296.0,
      303.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      10567.0,
      10573.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      5580.0,
      5585.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_001",
  "query_time": {
   "date": "DAY7",
   "time": "10004300"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "Right now I'm taking a close look at the red warning light in the room with the wall of camera monitors. Before this, when did I last take a close look at it?",
  "choice_a": "Yesterday",
  "choice_b": "5 days ago",
  "choice_c": "4 days ago",
  "choice_d": "2 days ago",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      15300.0,
      15304.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      36.0,
      41.0
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    ]
   }
  ]
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 {
  "ID": "h7_002",
  "query_time": {
   "date": "DAY7",
   "time": "12391200"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "Right now I'm taking a close look at the notice board out in the yard. Before this, when did I last take a close look at it?",
  "choice_a": "6 days ago",
  "choice_b": "Earlier today, about 2 hours ago",
  "choice_c": "Earlier today, about 1 hour ago",
  "choice_d": "2 days ago",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      6552.0,
      6566.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      9540.0,
      9550.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_004",
  "query_time": {
   "date": "DAY7",
   "time": "10010900"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 7, in the first hour of the morning, when I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the room with metal shelf units full of colored bins",
  "choice_c": "the upstairs office with several computer desks",
  "choice_d": "the stairwell with numbered steps",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      41.0,
      67.0
     ]
    ]
   }
  ]
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 {
  "ID": "h7_005",
  "query_time": {
   "date": "DAY7",
   "time": "12204400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 7, around midday, when I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "the room with the long white table and blue chairs",
  "choice_d": "the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      8400.0,
      8405.0
     ],
     [
      8405.0,
      8442.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_007",
  "query_time": {
   "date": "DAY7",
   "time": "14404400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 7, in the last hour of the day, when I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the room with metal shelf units full of colored bins",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the room with the long white table and blue chairs",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      16800.0,
      16805.0
     ],
     [
      16805.0,
      16842.0
     ]
    ]
   }
  ]
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 {
  "ID": "h7_008",
  "query_time": {
   "date": "DAY7",
   "time": "11303900"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 7, late in the morning, when I put down a small drive on a shelf unit in the room with metal shelf units full of colored bins, who else was there with me?",
  "choice_a": "Nobody else",
  "choice_b": "Kim",
  "choice_c": "Lena and Mei",
  "choice_d": "Dana",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      5420.0,
      5437.0
     ]
    ]
   }
  ]
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 {
  "ID": "h7_009",
  "query_time": {
   "date": "DAY7",
   "time": "12460000"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 7, when I bought a soda from the vending machine, who else was there with me?",
  "choice_a": "Jonah",
  "choice_b": "Zoe",
  "choice_c": "Marco and Zoe",
  "choice_d": "Lena",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9937.0,
      9958.0
     ]
    ]
   }
  ]
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 {
  "ID": "h7_010",
  "query_time": {
   "date": "DAY7",
   "time": "13200400"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 7, in the early afternoon, when I put down a green soda can on a table in the wood-floored room with the vending machine, who else was there with me?",
  "choice_a": "Nobody else",
  "choice_b": "Dana",
  "choice_c": "Felix",
  "choice_d": "Lena and Zoe",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      11985.0,
      12002.0
     ]
    ]
   }
  ]
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 {
  "ID": "h7_011",
  "query_time": {
   "date": "DAY7",
   "time": "14211200"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 7, in the last hour of the day, when I put down a small drive on the shelf in the room with the green-topped workbenches, who else was there with me?",
  "choice_a": "Felix",
  "choice_b": "Lena and Mei",
  "choice_c": "Nobody else",
  "choice_d": "Zoe",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      15653.0,
      15670.0
     ]
    ]
   }
  ]
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 {
  "ID": "h7_012",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "habit_can",
  "src": "EgoMemReason/Spatial Preference",
  "question": "Where do I usually put my soda can down after buying it?",
  "choice_a": "a green-topped workbench",
  "choice_b": "a table in the wood-floored room with the vending machine",
  "choice_c": "the counter along the wall in the wood-floored room with the vending machine",
  "choice_d": "a desk in the dark room with large screens above the desks",
  "choice_e": "a shelf unit in the room with metal shelf units full of colored bins",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.0,
      9063.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      8640.0,
      8642.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      12000.0,
      12002.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_013",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "habit_first",
  "src": "EgoMemReason/Activity Pattern",
  "question": "When I come in through the entrance in the morning, which room do I usually head into first? Hallways and the stairwell don't count.",
  "choice_a": "the room with the long white table and blue chairs",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the room with metal shelf units full of colored bins",
  "choice_e": "the room with the tool pegboard and the red tool chest",
  "choice_f": "the bay with the big roll-up door and the forklift",
  "choice_g": "the small office with a single desk and a whiteboard",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_014",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 7, how many times did I walk into the room with the green-topped workbenches?",
  "choice_a": "3",
  "choice_b": "4",
  "choice_c": "1",
  "choice_d": "2",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      15664.0,
      15672.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_015",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 7, how many times did I walk into the stairwell with numbered steps?",
  "choice_a": "4",
  "choice_b": "6",
  "choice_c": "3",
  "choice_d": "1",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      59.0,
      67.0
     ],
     [
      2741.0,
      2749.0
     ],
     [
      14734.0,
      14742.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_016",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 7, how many times did I walk into the upstairs office with several computer desks?",
  "choice_a": "3",
  "choice_b": "4",
  "choice_c": "2",
  "choice_d": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      84.0,
      92.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_018",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 7, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "6",
  "choice_b": "5",
  "choice_c": "3",
  "choice_d": "1",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ],
     [
      7939.0,
      7947.0
     ],
     [
      15681.0,
      15689.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_019",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 7, how many times did I walk into the outdoor yard with the generator and the picnic table?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "2",
  "choice_d": "5",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      2811.0,
      2819.0
     ],
     [
      8449.0,
      8457.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_020",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 7, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "2",
  "choice_b": "3",
  "choice_c": "4",
  "choice_d": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9947.0,
      9955.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_022",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "Which of these rooms did I never go into at all on Day 7?",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the small office with a single desk and a whiteboard",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the room with metal shelf units full of colored bins",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      5429.0,
      5437.0
     ],
     [
      9947.0,
      9955.0
     ],
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_023",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 7, which of these rooms did I never go into?",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the room with the green-topped workbenches",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9947.0,
      9955.0
     ],
     [
      15664.0,
      15672.0
     ],
     [
      84.0,
      92.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_024",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 7, which of these rooms did I never go into?",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the outdoor yard with the generator and the picnic table",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ],
     [
      59.0,
      67.0
     ],
     [
      2811.0,
      2819.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_025",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "not_seen",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 7, which of these people did I never see?",
  "choice_a": "Marco",
  "choice_b": "Mei",
  "choice_c": "Priya",
  "choice_d": "Felix",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      2711.0,
      2714.0
     ],
     [
      84.0,
      87.0
     ],
     [
      2813.0,
      2816.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_027",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "not_seen",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 7, which of these people did I never see?",
  "choice_a": "Mei",
  "choice_b": "Dana",
  "choice_c": "Sam",
  "choice_d": "Kim",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      85.0,
      88.0
     ],
     [
      33.0,
      36.0
     ],
     [
      84.0,
      87.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_028",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "On Day 7, what color was the soda can I got from the vending machine?",
  "choice_a": "orange",
  "choice_b": "silver",
  "choice_c": "green",
  "choice_d": "yellow",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9952.0,
      9962.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_029",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "day_order",
  "src": "MM-Lifelong/Temporal Reasoning",
  "question": "On Day 7, I did these four things. List their numbers in the order I did them, from earliest to latest. 1) I set an SSD down on the shelf in the room with the green-topped workbenches. 2) I set a green soda can down on a table in the wood-floored room with the vending machine. 3) I bought a soda from the vending machine. 4) I set an SSD down on a shelf unit in the room with metal shelf units full of colored bins.",
  "choice_a": "3, 1, 4, 2",
  "choice_b": "1, 2, 3, 4",
  "choice_c": "3, 2, 1, 4",
  "choice_d": "4, 3, 2, 1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      5435.0,
      5437.0
     ],
     [
      9952.0,
      9958.0
     ],
     [
      12000.0,
      12002.0
     ],
     [
      15668.0,
      15670.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_031",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "day_order",
  "src": "MM-Lifelong/Temporal Reasoning",
  "question": "On Day 7, I did these four things. List their numbers in the order I did them, from earliest to latest. 1) I set an SSD down on the shelf in the room with the green-topped workbenches. 2) I took a close look at the notice board out in the yard. 3) I set a green soda can down on a table in the wood-floored room with the vending machine. 4) I bought a soda from the vending machine.",
  "choice_a": "2, 4, 3, 1",
  "choice_b": "4, 1, 2, 3",
  "choice_c": "1, 4, 2, 3",
  "choice_d": "4, 3, 2, 1",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9540.0,
      9550.0
     ],
     [
      9952.0,
      9958.0
     ],
     [
      12000.0,
      12002.0
     ],
     [
      15668.0,
      15670.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_032",
  "query_time": {
   "date": "DAY7",
   "time": "11300900"
  },
  "type": "shirt",
  "src": "MM-Lifelong/Attribute Recognition",
  "question": "What color shirt was Zoe wearing when she handed me a drive and told me where to stash it temporarily?",
  "choice_a": "beige",
  "choice_b": "lime green",
  "choice_c": "teal",
  "choice_d": "black",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      5401.0,
      5407.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_033",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "handed",
  "src": "MM-Lifelong/Social Interaction",
  "question": "On Day 7, who handed me a small flat black component?",
  "choice_a": "Marco",
  "choice_b": "Lena",
  "choice_c": "Kim",
  "choice_d": "Zoe",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      5406.0,
      5411.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_034",
  "query_time": {
   "date": "DAY7",
   "time": "14202700"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with metal shelf units full of colored bins. Before this, when was the last time I was in there?",
  "choice_a": "Day 2, around midday",
  "choice_b": "Day 7, around midday",
  "choice_c": "Day 1, in the early afternoon",
  "choice_d": "Day 7, late in the morning",
  "choice_e": "Day 7, in the last hour of the day",
  "choice_f": "Day 7, in the early afternoon",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      5429.0,
      5443.0
     ],
     [
      15617.0,
      15625.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h7_035",
  "query_time": {
   "date": "DAY7",
   "time": "12122900"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I was in there?",
  "choice_a": "Day 1, in the first hour of the morning",
  "choice_b": "Day 7, around midday",
  "choice_c": "Day 7, in the first hour of the morning",
  "choice_d": "Day 7, late in the morning",
  "choice_e": "Day 2, in the last hour of the day",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      47.0
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     [
      7939.0,
      7947.0
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    ]
   }
  ]
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 {
  "ID": "h7_036",
  "query_time": {
   "date": "DAY7",
   "time": "10013400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the upstairs office with several computer desks. Before this, when was the last time I was in there?",
  "choice_a": "Day 5, in the early afternoon",
  "choice_b": "Day 6, in the first hour of the morning",
  "choice_c": "Day 5, around midday",
  "choice_d": "Day 1, in the first hour of the morning",
  "choice_e": "Day 4, in the early afternoon",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      588.0,
      643.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      84.0,
      92.0
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    ]
   }
  ]
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 {
  "ID": "h7_037",
  "query_time": {
   "date": "DAY7",
   "time": "14054400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the stairwell with numbered steps. Before this, when was the last time I was in there?",
  "choice_a": "Day 4, in the early afternoon",
  "choice_b": "Day 7, in the early afternoon",
  "choice_c": "Day 7, late in the morning",
  "choice_d": "Day 7, in the first hour of the morning",
  "choice_e": "Day 7, in the last hour of the day",
  "choice_f": "Day 7, around midday",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      2741.0,
      2762.0
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     [
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      14742.0
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   }
  ]
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 {
  "ID": "h7_038",
  "query_time": {
   "date": "DAY7",
   "time": "10470100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked out into the outdoor yard with the generator and the picnic table. Before this, when was the last time I was out there?",
  "choice_a": "Day 1, in the first hour of the morning",
  "choice_b": "Day 5, in the early afternoon",
  "choice_c": "Day 1, around midday",
  "choice_d": "Day 6, in the last hour of the day",
  "choice_e": "Day 5, late in the morning",
  "choice_f": "Day 3, late in the morning",
  "choice_g": "Day 4, in the early afternoon",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4615.0,
      5438.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      2811.0,
      2819.0
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    ]
   }
  ]
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 {
  "ID": "h7_039",
  "query_time": {
   "date": "DAY7",
   "time": "14213100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I was in there?",
  "choice_a": "Day 7, late in the morning",
  "choice_b": "Day 3, around midday",
  "choice_c": "Day 7, around midday",
  "choice_d": "Day 7, in the early afternoon",
  "choice_e": "Day 7, in the last hour of the day",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      7939.0,
      8411.0
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     [
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 {
  "ID": "h7_040",
  "query_time": {
   "date": "DAY7",
   "time": "10453700"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with the long white table and blue chairs. Before this, when was the last time I was in there?",
  "choice_a": "Day 6, in the first hour of the morning",
  "choice_b": "Day 3, in the last hour of the day",
  "choice_c": "Day 4, in the early afternoon",
  "choice_d": "Day 1, in the last hour of the day",
  "choice_e": "Day 6, in the last hour of the day",
  "choice_f": "Day 4, late in the morning",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      4950.0,
      6744.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
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      2735.0
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   }
  ]
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 {
  "ID": "h7_041",
  "query_time": {
   "date": "DAY7",
   "time": "10010900"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the stairwell with numbered steps. Before this, when was the last time I was in there?",
  "choice_a": "Day 4, late in the morning",
  "choice_b": "Day 6, late in the morning",
  "choice_c": "Day 5, in the last hour of the day",
  "choice_d": "Day 3, in the last hour of the day",
  "choice_e": "Day 3, in the first hour of the morning",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6749.0,
      6762.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      59.0,
      67.0
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    ]
   }
  ]
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 {
  "ID": "h7_043",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the chain-link fenced cage?",
  "choice_a": "Day 3",
  "choice_b": "Day 6",
  "choice_c": "Day 4",
  "choice_d": "Day 2",
  "choice_e": "Day 7",
  "choice_f": "Day 1",
  "choice_g": "Day 5",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7260.0,
      7268.0
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    ]
   }
  ]
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 {
  "ID": "h7_044",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the stairwell with numbered steps?",
  "choice_a": "4",
  "choice_b": "5",
  "choice_c": "0",
  "choice_d": "7",
  "choice_e": "2",
  "choice_f": "6",
  "choice_g": "1",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      564.0,
      572.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      4216.0,
      4224.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      4933.0,
      4941.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      59.0,
      67.0
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    ]
   }
  ]
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 {
  "ID": "h7_045",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "5",
  "choice_b": "3",
  "choice_c": "1",
  "choice_d": "4",
  "choice_e": "6",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      326.0,
      334.0
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    ]
   }
  ]
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 {
  "ID": "h7_048",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the upstairs office with several computer desks?",
  "choice_a": "3",
  "choice_b": "7",
  "choice_c": "6",
  "choice_d": "2",
  "choice_e": "0",
  "choice_f": "5",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      588.0,
      596.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      84.0,
      92.0
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    ]
   }
  ]
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 {
  "ID": "h7_049",
  "query_time": {
   "date": "DAY7",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone out to the outdoor yard with the generator and the picnic table?",
  "choice_a": "5",
  "choice_b": "2",
  "choice_c": "4",
  "choice_d": "3",
  "choice_e": "7",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      6548.0,
      6556.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
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      11644.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      4615.0,
      4623.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      2811.0,
      2819.0
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    ]
   }
  ]
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 {
  "ID": "h7_054",
  "query_time": {
   "date": "DAY7",
   "time": "10561000"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the following events from earliest to latest. Some of them have not happened yet; leave those out of the ordering. 1) I put down an SSD on the drawer cabinet in the room with metal shelf units full of colored bins. 2) I put down a silver soda can on a table in the wood-floored room with the vending machine. 3) I put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 4) I handed an SSD to Lena. 5) I put down an SSD on the shelf in the room with the green-topped workbenches.",
  "choice_a": "3 \u2192 2 \u2192 1",
  "choice_b": "3 \u2192 2",
  "choice_c": "1 \u2192 2 \u2192 3",
  "choice_d": "3 \u2192 2 \u2192 1 \u2192 4",
  "choice_e": "2 \u2192 3 \u2192 1",
  "choice_f": "3 \u2192 1",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
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     [
      10866.0,
      10870.0
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    ]
   }
  ]
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 {
  "ID": "h7_055",
  "query_time": {
   "date": "DAY7",
   "time": "12425000"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the following events from earliest to latest. Some of them have not happened yet; leave those out of the ordering. 1) I put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 2) I put down a green soda can on a table in the wood-floored room with the vending machine. 3) I put down a silver soda can on a table in the wood-floored room with the vending machine. 4) I tripped on the stairs.",
  "choice_a": "3 \u2192 1 \u2192 4",
  "choice_b": "1 \u2192 3",
  "choice_c": "1 \u2192 3 \u2192 4",
  "choice_d": "1 \u2192 4",
  "choice_e": "4 \u2192 3 \u2192 1",
  "choice_f": "1 \u2192 4 \u2192 3",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      2748.0,
      2753.0
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    ]
   }
  ]
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 {
  "ID": "h7_056",
  "query_time": {
   "date": "DAY7",
   "time": "13550300"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the following events from earliest to latest. Some of them have not happened yet; leave those out of the ordering. 1) I put down a yellow soda can on a table in the wood-floored room with the vending machine. 2) I put down a purple soda can on a table in the wood-floored room with the vending machine. 3) I put down a GPU card on the shelf in the room with the green-topped workbenches. 4) I put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 5) I put down an SSD on the shelf in the room with the green-topped workbenches.",
  "choice_a": "4 \u2192 3 \u2192 1",
  "choice_b": "3 \u2192 4 \u2192 1",
  "choice_c": "3 \u2192 4 \u2192 1 \u2192 5",
  "choice_d": "4 \u2192 1 \u2192 3",
  "choice_e": "3 \u2192 1",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
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    ]
   }
  ]
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 {
  "ID": "h7_057",
  "query_time": {
   "date": "DAY7",
   "time": "12063700"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the following events from earliest to latest. Some of them have not happened yet; leave those out of the ordering. 1) I put down a green soda can on a table in the wood-floored room with the vending machine. 2) I put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 3) I put down a GPU card on the shelf in the room with the green-topped workbenches. 4) I put down an SSD on the drawer cabinet in the room with metal shelf units full of colored bins.",
  "choice_a": "4 \u2192 2 \u2192 3",
  "choice_b": "4 \u2192 3 \u2192 2",
  "choice_c": "2 \u2192 4 \u2192 3",
  "choice_d": "3 \u2192 2 \u2192 4 \u2192 1",
  "choice_e": "3 \u2192 2",
  "choice_f": "3 \u2192 2 \u2192 4",
  "choice_g": "3 \u2192 4",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      10866.0,
      10870.0
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    ]
   }
  ]
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 {
  "ID": "d8q10",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "Last Monday in the early afternoon, I pulled a GPU card out of a server rack and Nora handed me a replacement to put in its place. From then until now, how many times has the card I pulled out been installed into a server rack again?",
  "choice_a": "3",
  "choice_b": "2",
  "choice_c": "1",
  "choice_d": "0",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      10861.0,
      10863.5
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    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      5814.7,
      5817.2
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    ]
   }
  ]
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 {
  "ID": "d8q11",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Late in the morning, Nora took a GPU out of a rack in one server hall and installed it in a rack in another server hall. Why did she move it?",
  "choice_a": "The rack it came from is being shut down for good",
  "choice_b": "The rack it went into was short one GPU",
  "choice_c": "Victor had asked her to move it there",
  "choice_d": "The GPU in it had broken down once again",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      5760.0,
      5766.0
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    ]
   }
  ]
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 {
  "ID": "d8q14",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "How did Kim respond when the secret overnight workload was linked to Victor?",
  "choice_a": "She said it was a software glitch and asked me to file a ticket about it",
  "choice_b": "She fired Victor on the spot and asked me to cut off his access right away",
  "choice_c": "She brought Aisha in at once and asked me to show her all of the data",
  "choice_d": "She said she would sort it out herself and asked me to stay silent about it for now",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      10810.0,
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    ]
   }
  ]
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 {
  "ID": "d8q17",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, over all my visits to the dark gray room with a wall of camera monitors, how many times was the red warning light on?",
  "choice_a": "2",
  "choice_b": "3",
  "choice_c": "1",
  "choice_d": "0",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      9900.0,
      9905.0
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     [
      17040.0,
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    ]
   }
  ]
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 {
  "ID": "d8q19",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the soda can I bought today, and had I bought that kind before?",
  "choice_a": "Purple, and I had never bought it before",
  "choice_b": "Yellow, and I had bought it before",
  "choice_c": "Purple, and I had bought it before",
  "choice_d": "Green, and I had bought it before",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8009.7,
      8015.7
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      7107.9,
      7113.9
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      7318.1,
      7324.1
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      6774.2,
      6780.2
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      7264.1,
      7270.1
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      7231.1,
      7237.1
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      9951.8,
      9957.8
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    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      6073.8,
      6079.8
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    ]
   }
  ]
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 {
  "ID": "d8x01",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "route",
  "src": null,
  "question": "This morning, before I first walked into a server hall, which rooms did I go into, in order? Do not count hallways or the entrance area.",
  "choice_a": "The bay with the big roll-up door and the forklift, then the room with the green-topped workbenches",
  "choice_b": "The wood-floored room with the vending machine, then the dark room with large screens above the desks",
  "choice_c": "The dark gray room with a wall of camera monitors, then the dark room with large screens above the desks",
  "choice_d": "The dark room with large screens above the desks, then the dark gray room with a wall of camera monitors",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      0.0,
      1500.0
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    ]
   }
  ]
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 {
  "ID": "d8x09",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "Who else was with Nora and me in the room with the green-topped workbenches when Nora found that a card's printed label did not match what the computer reported?",
  "choice_a": "Kim",
  "choice_b": "Aisha",
  "choice_c": "Tomas",
  "choice_d": "Victor",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      4020.0,
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     [
      4080.0,
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   }
  ]
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 {
  "ID": "d8x11",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where did I leave my purple soda can?",
  "choice_a": "On a step in the stairwell with numbered steps",
  "choice_b": "On the counter along the wall in the wood-floored room with the vending machine",
  "choice_c": "On a shelf unit in the room with metal shelf units full of colored bins",
  "choice_d": "On a table in the wood-floored room with the vending machine",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      9300.0,
      9302.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d8x17",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the last hour of the day, right before my final visit to the dark gray room with a wall of camera monitors, where did I go?",
  "choice_a": "Over to the bay with the big roll-up door and the forklift",
  "choice_b": "Into the room with the long white table and blue chairs",
  "choice_c": "Out to the notice board in the outdoor yard with the generator",
  "choice_d": "Into the room with thick insulated pipes and valves along the wall",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      15900.0,
      16800.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d8x20",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "In the early afternoon, how many times did I walk into the server hall at the far end of the long ground-floor hallway, the one farthest from the entrance?",
  "choice_a": "22",
  "choice_b": "7",
  "choice_c": "3",
  "choice_d": "13",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      10800.0,
      14400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d8x22",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "In the last hour of the day, after I looked at the notice board out in the yard, which room did I spend the next ten minutes or so in?",
  "choice_a": "In the entrance area with the reception desk",
  "choice_b": "In the dark gray room with a wall of camera monitors",
  "choice_c": "Still out in the yard by the notice board",
  "choice_d": "In a server hall with rows of black server racks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      16790.0,
      16810.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g8_001",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Lena pointed out that one of the racks kept drawing more power overnight even though no job was officially assigned to it?",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the upstairs hallway",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the stairwell with numbered steps",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      930.0,
      938.0
     ]
    ]
   }
  ]
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 {
  "ID": "g8_002",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Lena said the records traced that unexplained usage back to a user ID belonging to Victor?",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the room with the green-topped workbenches",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      1020.0,
      1026.0
     ]
    ]
   }
  ]
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 {
  "ID": "g8_005",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Kim said she would deal with the matter of Victor's user ID herself and asked me to keep quiet about it?",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      10810.0,
      10818.0
     ]
    ]
   }
  ]
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 {
  "ID": "g8_006",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena told me the billing records traced the mystery power usage to Victor's user ID, which room did I walk into next? Hallways do not count.",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the stairwell with numbered steps",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      1020.0,
      1026.0
     ],
     [
      1026.0,
      1192.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g8_008",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Nora discovered that the card everyone had been hunting for was hiding behind a swapped label, which room did I walk into next? Hallways do not count.",
  "choice_a": "the outdoor yard with the generator and the picnic table",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the stairwell with numbered steps",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      4080.0,
      4088.0
     ],
     [
      4088.0,
      4372.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g8_009",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim told me she would deal with the matter of Victor herself and asked me to keep quiet about it for now, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with the green-topped workbenches",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the upstairs office with several computer desks",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      10810.0,
      10818.0
     ],
     [
      10818.0,
      10942.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g8_011",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X = Ben introducing himself and explaining that when the warning lamp is lit, an emergency exit has been left open somewhere. Y = Lena telling me the billing records traced the mystery power usage to Victor's user ID. Z = Kim announcing that the exercise was finished and sending everyone back into the building.",
  "choice_a": "X, then Y, then Z",
  "choice_b": "X, then Z, then Y",
  "choice_c": "Z, then X, then Y",
  "choice_d": "Z, then Y, then X",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      64.0,
      73.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      3570.0,
      3574.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      1020.0,
      1026.0
     ]
    ]
   }
  ]
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 {
  "ID": "g8_012",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X = Zoe handing me a drive and telling me which storage bin to keep it in for the time being. Y = Dana, reviewing the hallway camera footage with me, noting that the person in white returned in the opposite direction shortly afterward. Z = Priya introducing herself and saying she would have a task for me once my orientation walk was over.",
  "choice_a": "Y, then Z, then X",
  "choice_b": "X, then Z, then Y",
  "choice_c": "X, then Y, then Z",
  "choice_d": "Z, then Y, then X",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      226.0,
      233.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      16590.0,
      16595.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      5401.0,
      5407.0
     ]
    ]
   }
  ]
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 {
  "ID": "g8_013",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X = Jonah introducing himself and asking people not to leave their drinks lying around in the stairwell. Y = Nora telling me to keep a part that was being returned inside the chain-link fenced cage until the supplier came to collect it. Z = Priya giving me a single extra drive to put away on the storage shelves.",
  "choice_a": "X, then Y, then Z",
  "choice_b": "Z, then Y, then X",
  "choice_c": "Z, then X, then Y",
  "choice_d": "X, then Z, then Y",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      544.0,
      550.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      7290.0,
      7298.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      7201.0,
      7207.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_002",
  "query_time": {
   "date": "DAY8",
   "time": "14321200"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "I'm looking closely at the notice board out in the yard right now. Before this, when was the last time I looked closely at it?",
  "choice_a": "Earlier today, less than an hour ago",
  "choice_b": "Yesterday",
  "choice_c": "6 days ago",
  "choice_d": "Earlier today, about 1 hour ago",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      9540.0,
      9550.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      16320.0,
      16330.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_005",
  "query_time": {
   "date": "DAY8",
   "time": "10011200"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 8, in the first hour of the morning, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the stairwell with numbered steps",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      41.0,
      70.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h8_006",
  "query_time": {
   "date": "DAY8",
   "time": "12453300"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 8, around midday, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the room with the green-topped workbenches",
  "choice_c": "the stairwell with numbered steps",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      9900.0,
      9905.0
     ],
     [
      9905.0,
      9931.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_009",
  "query_time": {
   "date": "DAY8",
   "time": "14444400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 8, in the last hour of the day, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      17040.0,
      17045.0
     ],
     [
      17045.0,
      17082.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h8_010",
  "query_time": {
   "date": "DAY8",
   "time": "12350400"
  },
  "type": "who_with",
  "src": "EgoLifeQA/RelationMap",
  "question": "On Day 8, around midday, when I set a purple soda can down on a table in the wood-floored room with the vending machine, who else was there with me?",
  "choice_a": "Nora",
  "choice_b": "Nobody else",
  "choice_c": "Priya",
  "choice_d": "Lena",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      9285.0,
      9302.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h8_011",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "habit_can",
  "src": "EgoMemReason/Spatial Preference",
  "question": "After buying a soda can, where do I usually set it down?",
  "choice_a": "the shelf in the room with the green-topped workbenches",
  "choice_b": "a green-topped workbench",
  "choice_c": "the desk in the small office with a single desk and a whiteboard",
  "choice_d": "a table in the wood-floored room with the vending machine",
  "choice_e": "the counter along the wall in the wood-floored room with the vending machine",
  "choice_f": "a shelf unit in the room with metal shelf units full of colored bins",
  "choice_g": "a desk in the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.0,
      9063.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      8640.0,
      8642.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      12000.0,
      12002.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      9300.0,
      9302.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h8_012",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "habit_first",
  "src": "EgoMemReason/Activity Pattern",
  "question": "When I come in through the entrance in the morning, which room do I usually go into first? Hallways and the stairwell do not count.",
  "choice_a": "the room with thick insulated pipes and valves along the wall",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "choice_e": "the room with metal shelf units full of colored bins",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      30.0,
      38.0
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    ]
   }
  ]
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 {
  "ID": "h8_013",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 8, how many times did I walk into the upstairs office with several computer desks?",
  "choice_a": "3",
  "choice_b": "4",
  "choice_c": "2",
  "choice_d": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      9948.0,
      9956.0
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    ]
   }
  ]
 },
 {
  "ID": "h8_014",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 8, how many times did I walk into the room with the green-topped workbenches?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "4",
  "choice_d": "2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      3771.0,
      3779.0
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    ]
   }
  ]
 },
 {
  "ID": "h8_015",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 8, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "2",
  "choice_b": "3",
  "choice_c": "1",
  "choice_d": "4",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      6069.0,
      6077.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h8_016",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 8, how many times did I walk into the outdoor yard with the generator and the picnic table?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      16281.0,
      16289.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h8_018",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 8, how many times did I walk into the stairwell with numbered steps?",
  "choice_a": "4",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "5",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      9923.0,
      9931.0
     ],
     [
      10934.0,
      10942.0
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    ]
   }
  ]
 },
 {
  "ID": "h8_019",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 8, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "4",
  "choice_b": "5",
  "choice_c": "3",
  "choice_d": "1",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      30.0,
      38.0
     ],
     [
      9313.0,
      9321.0
     ],
     [
      16371.0,
      16379.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h8_022",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 8, which of these rooms did I not go into at all?",
  "choice_a": "the upstairs office with several computer desks",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      9948.0,
      9956.0
     ],
     [
      30.0,
      38.0
     ],
     [
      16281.0,
      16289.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_026",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "On Day 8, what color was the soda can I bought from the vending machine?",
  "choice_a": "purple",
  "choice_b": "orange",
  "choice_c": "red",
  "choice_d": "silver",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      6074.0,
      6084.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_027",
  "query_time": {
   "date": "DAY8",
   "time": "14330100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I had been in that room?",
  "choice_a": "Day 8, in the early afternoon",
  "choice_b": "Day 8, around midday",
  "choice_c": "Day 8, in the last hour of the day",
  "choice_d": "Day 6, late in the morning",
  "choice_e": "Day 3, in the last hour of the day",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      9313.0,
      9911.0
     ],
     [
      16371.0,
      16379.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_028",
  "query_time": {
   "date": "DAY8",
   "time": "10011200"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark room with large screens above the desks. Before this, when was the last time I had been in that room?",
  "choice_a": "Day 7, in the last hour of the day",
  "choice_b": "Day 8, in the first hour of the morning",
  "choice_c": "Day 6, in the last hour of the day",
  "choice_d": "Day 3, late in the morning",
  "choice_e": "Day 7, in the early afternoon",
  "choice_f": "Day 7, around midday",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day6",
    "intervals": [
     [
      15444.0,
      17178.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      62.0,
      70.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_029",
  "query_time": {
   "date": "DAY8",
   "time": "14313100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked out into the outdoor yard with the generator and the picnic table. Before this, when was the last time I had been there?",
  "choice_a": "Day 7, in the last hour of the day",
  "choice_b": "Day 4, late in the morning",
  "choice_c": "Day 8, in the last hour of the day",
  "choice_d": "Day 7, around midday",
  "choice_e": "Day 8, in the first hour of the morning",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      8449.0,
      9903.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      16281.0,
      16289.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_030",
  "query_time": {
   "date": "DAY8",
   "time": "12453300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the stairwell with numbered steps. Before this, when was the last time I had been there?",
  "choice_a": "Day 7, around midday",
  "choice_b": "Day 8, in the first hour of the morning",
  "choice_c": "Day 2, in the first hour of the morning",
  "choice_d": "Day 7, in the last hour of the day",
  "choice_e": "Day 8, around midday",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      14734.0,
      15603.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      9923.0,
      9931.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_031",
  "query_time": {
   "date": "DAY8",
   "time": "13030100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into a server hall with rows of black server racks. Before this, when was the last time I had been in a server hall like that?",
  "choice_a": "Day 2, in the early afternoon",
  "choice_b": "Day 8, in the early afternoon",
  "choice_c": "Day 8, late in the morning",
  "choice_d": "Day 5, in the last hour of the day",
  "choice_e": "Day 8, around midday",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      5804.0,
      6065.0
     ],
     [
      10971.0,
      10979.0
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    ]
   }
  ]
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 {
  "ID": "h8_032",
  "query_time": {
   "date": "DAY8",
   "time": "12352300"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was the last time I had been in that room?",
  "choice_a": "Day 5, in the last hour of the day",
  "choice_b": "Day 8, around midday",
  "choice_c": "Day 8, late in the morning",
  "choice_d": "Day 1, around midday",
  "choice_e": "Day 8, in the first hour of the morning",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      30.0,
      47.0
     ],
     [
      9313.0,
      9321.0
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    ]
   }
  ]
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 {
  "ID": "h8_033",
  "query_time": {
   "date": "DAY8",
   "time": "12455800"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the upstairs office with several computer desks. Before this, when was the last time I was in that room?",
  "choice_a": "Day 8, around midday",
  "choice_b": "Day 7, around midday",
  "choice_c": "Day 6, in the first hour of the morning",
  "choice_d": "Day 8, in the first hour of the morning",
  "choice_e": "Day 1, in the last hour of the day",
  "choice_f": "Day 7, in the early afternoon",
  "choice_g": "Day 7, in the first hour of the morning",
  "answer": "G",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      84.0,
      2720.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      9948.0,
      9956.0
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    ]
   }
  ]
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 {
  "ID": "h8_034",
  "query_time": {
   "date": "DAY8",
   "time": "11030100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with the green-topped workbenches. Before this, when was the last time I was in that room?",
  "choice_a": "Day 7, in the last hour of the day",
  "choice_b": "Day 8, late in the morning",
  "choice_c": "Day 3, late in the morning",
  "choice_d": "Day 1, in the last hour of the day",
  "choice_e": "Day 8, in the first hour of the morning",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day7",
    "intervals": [
     [
      15664.0,
      15674.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      3771.0,
      3779.0
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    ]
   }
  ]
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 {
  "ID": "h8_035",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the room with the long white table and blue chairs?",
  "choice_a": "Day 3",
  "choice_b": "Day 4",
  "choice_c": "Day 2",
  "choice_d": "Day 7",
  "choice_e": "Day 1",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4539.0,
      4547.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_036",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the chain-link fenced cage?",
  "choice_a": "Day 8",
  "choice_b": "Day 4",
  "choice_c": "Day 2",
  "choice_d": "Day 5",
  "choice_e": "Day 1",
  "choice_f": "Day 3",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7260.0,
      7268.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_039",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the dark gray room with a wall of camera monitors?",
  "choice_a": "3",
  "choice_b": "8",
  "choice_c": "4",
  "choice_d": "6",
  "choice_e": "0",
  "choice_f": "5",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_040",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the bay with the big roll-up door and the forklift?",
  "choice_a": "3",
  "choice_b": "7",
  "choice_c": "5",
  "choice_d": "2",
  "choice_e": "6",
  "choice_f": "0",
  "choice_g": "8",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      480.0,
      488.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      123.0,
      131.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      1573.0,
      1581.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      81.0,
      89.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      125.0,
      133.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      11534.0,
      11542.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_042",
  "query_time": {
   "date": "DAY8",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the stairwell with numbered steps?",
  "choice_a": "0",
  "choice_b": "5",
  "choice_c": "8",
  "choice_d": "7",
  "choice_e": "6",
  "choice_f": "3",
  "choice_g": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      564.0,
      572.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      4216.0,
      4224.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      4933.0,
      4941.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      59.0,
      67.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      9923.0,
      9931.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_043",
  "query_time": {
   "date": "DAY8",
   "time": "13050300"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened, from earliest to latest. Some of the events listed below have not happened yet; leave them out of the ordering. 1) Trip on the stairs. 2) Put down a yellow soda can on a table in the wood-floored room with the vending machine. 3) Put down a purple soda can on a table in the wood-floored room with the vending machine. 4) Hand an SSD to Lena.",
  "choice_a": "1 \u2192 2 \u2192 3",
  "choice_b": "2 \u2192 1 \u2192 3",
  "choice_c": "3 \u2192 1 \u2192 2",
  "choice_d": "1 \u2192 3",
  "choice_e": "2 \u2192 3",
  "choice_f": "2 \u2192 1 \u2192 3 \u2192 4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      2748.0,
      2753.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      9300.0,
      9302.0
     ]
    ]
   }
  ]
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 {
  "ID": "h8_050",
  "query_time": {
   "date": "DAY8",
   "time": "11263400"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events that have already happened, from earliest to latest. Some of the events listed below have not happened yet; leave them out of the ordering. 1) Put down a GPU card on the shelf in the room with the green-topped workbenches. 2) Put down a purple soda can on a table in the wood-floored room with the vending machine. 3) Put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 4) Hand an SSD to Lena. 5) Put down a yellow soda can on a table in the wood-floored room with the vending machine.",
  "choice_a": "1 \u2192 3 \u2192 5 \u2192 4",
  "choice_b": "1 \u2192 3 \u2192 5",
  "choice_c": "1 \u2192 5 \u2192 3",
  "choice_d": "3 \u2192 5",
  "choice_e": "3 \u2192 5 \u2192 1",
  "choice_f": "3 \u2192 1 \u2192 5",
  "choice_g": "1 \u2192 5",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      10943.0,
      10945.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
     ]
    ]
   }
  ]
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 {
  "ID": "d9q13",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "state_at_time",
  "src": null,
  "question": "In the early afternoon, when I looked closely at a switch panel in the dark-floored room with electrical cabinets on the walls, what state was the switch fourth from the top in the right-hand column in?",
  "choice_a": "Tripped",
  "choice_b": "On",
  "choice_c": "Off and locked out",
  "choice_d": "Missing",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      12548.1,
      12556.1
     ]
    ]
   }
  ]
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 {
  "ID": "d9q16",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where is the blue-green note that I picked up today in the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "Still in my hands, since I have carried it since picking it up",
  "choice_b": "Still on the floor of the dark-floored room with electrical cabinets",
  "choice_c": "On the desk in the small office with a single desk and a whiteboard",
  "choice_d": "On a desk in the dark room with large screens above the desks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      12564.1,
      12566.6
     ],
     [
      16320.0,
      16323.0
     ],
     [
      16526.8,
      16529.3
     ]
    ]
   }
  ]
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 {
  "ID": "d9q20",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "conditional_count",
  "src": null,
  "question": "Today, across all my visits to the dark gray room with a wall of camera monitors, on how many of them was the red warning light on?",
  "choice_a": "2",
  "choice_b": "1",
  "choice_c": "3",
  "choice_d": "0",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      12793.9,
      12797.9
     ],
     [
      17400.0,
      17405.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9q21",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "What color was the soda can I bought today, and on which earlier day did I buy one of the same kind?",
  "choice_a": "Silver, also on Wednesday",
  "choice_b": "Orange, never before",
  "choice_c": "Red, also on Monday",
  "choice_d": "Orange, also on Thursday",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      6774.2,
      6780.2
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      6918.6,
      6924.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9q22",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "In the early afternoon, Hugo stepped away from the generator out in the yard. What reason did he give me for leaving?",
  "choice_a": "He had to go fetch a component from another room",
  "choice_b": "Kim phoned him and asked him to come over",
  "choice_c": "He was heading off to get something to eat",
  "choice_d": "The generator test had already been finished",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      11580.0,
      11587.7
     ]
    ]
   }
  ]
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 {
  "ID": "d9x01",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "route",
  "src": null,
  "question": "First thing this morning, which rooms did I go into before I began walking through the server halls?",
  "choice_a": "The dark gray room with a wall of camera monitors, then the dark room with large screens above the desks",
  "choice_b": "The bay with the big roll-up door and the forklift, then the dark gray room with a wall of camera monitors",
  "choice_c": "The wood-floored room with the vending machine, then the dark room with large screens above the desks",
  "choice_d": "The dark room with large screens above the desks, then the dark-floored room with electrical cabinets on the walls",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      0.0,
      1500.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x02",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "How many separate times did I walk into a server hall with rows of black server racks today?",
  "choice_a": "61",
  "choice_b": "140",
  "choice_c": "92",
  "choice_d": "30",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x03",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Around midday today, where did I spend most of my time?",
  "choice_a": "In the outdoor yard with the generator and the picnic table",
  "choice_b": "In the wood-floored room with the vending machine",
  "choice_c": "In a server hall with rows of black server racks",
  "choice_d": "In the dark room with large screens above the desks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      7190.0,
      7210.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x05",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "duration",
  "src": null,
  "question": "About how long was I out in the outdoor yard with the generator today?",
  "choice_a": "About 10 minutes",
  "choice_b": "About 2 hours",
  "choice_c": "About 48 minutes",
  "choice_d": "About 20 minutes",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x06",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I when I handed a note to Aisha?",
  "choice_a": "In the small office with a single desk and a whiteboard",
  "choice_b": "In the dark gray room with a wall of camera monitors",
  "choice_c": "In the dark room with large screens above the desks",
  "choice_d": "In the dark-floored room with electrical cabinets on the walls",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      16190.0,
      16210.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x09",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Besides looking things over, what did I do in the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "I took a spare part out of a cabinet and handed it over to Hugo",
  "choice_b": "I stuck a sticky note on a cabinet door and switched another circuit off",
  "choice_c": "I picked a sticky note up off the floor and flipped a tripped switch back on",
  "choice_d": "I unplugged a thick power cable from a cabinet and plugged in a new one",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      12564.1,
      12566.6
     ],
     [
      12690.0,
      12705.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x14",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "route",
  "src": null,
  "question": "In the last hour of the day, how did I get to the small office with a single desk and a whiteboard to hand over the note I had found?",
  "choice_a": "Up the stairwell with numbered steps, then along the upstairs hallway",
  "choice_b": "Across the entrance area with the reception desk, then out to the yard",
  "choice_c": "Through the dark room with large screens, then the room with insulated pipes",
  "choice_d": "I did not go myself; I had Dana carry the note up there",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15720.0,
      16500.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x17",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "object_tracking",
  "src": null,
  "question": "Where did I leave the orange can I bought today?",
  "choice_a": "Next to the generator in the outdoor yard",
  "choice_b": "On a table in the wood-floored room with the vending machine",
  "choice_c": "On the desk in the small office with a single desk and a whiteboard",
  "choice_d": "In the dark-floored room with electrical cabinets on the walls",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      9600.0,
      9602.5
     ]
    ]
   }
  ]
 },
 {
  "ID": "d9x19",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Today I handed Aisha a note in the small office with a single desk and a whiteboard. How did she respond after reading it?",
  "choice_a": "She said it meant nothing and was not worth keeping at all",
  "choice_b": "She said she was going to throw it in the trash right away",
  "choice_c": "She saw it as one more like the earlier ones and said she would keep it with them",
  "choice_d": "She said she could tell from the writing that Hugo had made it",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      16520.0,
      16526.8
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_001",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Omar, just returned from his time off, asked me to catch him up on what had happened while he was gone?",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the small office with a single desk and a whiteboard",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      620.0,
      625.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_010",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Aisha said she would keep the slip of paper I handed her together with the similar ones she already had?",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the small office with a single desk and a whiteboard",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the room with thick insulated pipes and valves along the wall",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      16520.0,
      16527.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_011",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Omar, just back from his time off, asked me what had happened while he was away, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the stairwell with numbered steps",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      620.0,
      625.0
     ],
     [
      625.0,
      645.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_012",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Hugo asked me to watch the controls while he went off to fetch a spare component, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the outdoor yard with the generator and the picnic table",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      11580.0,
      11588.0
     ],
     [
      11588.0,
      12533.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_013",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena shouted that a row of racks had gone dark and taken down the important job just before its scheduled save, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with thick insulated pipes and valves along the wall",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the entrance area with the reception desk",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      12180.0,
      12189.0
     ],
     [
      12189.0,
      12533.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_014",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana told me the door log showed Hugo badging in shortly before the power went out, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      13550.0,
      13554.0
     ],
     [
      13554.0,
      13622.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_015",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim announced today that the deadline had been missed and asked people to account for their whereabouts, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15180.0,
      15185.0
     ],
     [
      15185.0,
      15847.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_017",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Lena said today that she had been waiting together with Mei and Omar, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with thick insulated pipes and valves along the wall",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the dark-floored room with electrical cabinets on the walls",
  "choice_d": "the outdoor yard with the generator and the picnic table",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15360.0,
      15367.0
     ],
     [
      15367.0,
      15847.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_019",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Zoe said she had been with Sam collecting a delivery of wiring, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark-floored room with electrical cabinets on the walls",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the stairwell with numbered steps",
  "choice_d": "the entrance area with the reception desk",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15450.0,
      15457.0
     ],
     [
      15457.0,
      15847.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_021",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Aisha, taking the note I handed her, said it looked like ones she already had and that she would file it alongside them, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the small office with a single desk and a whiteboard",
  "choice_c": "the dark room with large screens above the desks",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      16520.0,
      16527.0
     ],
     [
      16527.0,
      16830.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "g9_024",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X = Kim gave me advance notice that the backup generator would be put through a trial run in the early afternoon, with Hugo working outdoors during it. Y = Dana asked me how my opening day on the job had gone. Z = Dana greeted me by mentioning that the warning lamp had already been glowing for a while before I arrived.",
  "choice_a": "Z, then Y, then X",
  "choice_b": "Y, then Z, then X",
  "choice_c": "X, then Z, then Y",
  "choice_d": "Y, then X, then Z",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      17100.0,
      17104.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      5400.0,
      5408.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      40.0,
      46.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_003",
  "query_time": {
   "date": "DAY9",
   "time": "10011200"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 9, in the first hour of the morning, when I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the room with thick insulated pipes and valves along the wall",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the outdoor yard with the generator and the picnic table",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      41.0,
      70.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_005",
  "query_time": {
   "date": "DAY9",
   "time": "13470400"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 9, in the early afternoon, when I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the outdoor yard with the generator and the picnic table",
  "choice_c": "the dark-floored room with electrical cabinets on the walls",
  "choice_d": "a server hall with rows of black server racks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      12794.0,
      12798.0
     ],
     [
      12798.0,
      13622.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_007",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "habit_can",
  "src": "EgoMemReason/Spatial Preference",
  "question": "Where do I usually put my soda can down after buying it?",
  "choice_a": "the shelf in the room with the green-topped workbenches",
  "choice_b": "a shelf unit in the room with metal shelf units full of colored bins",
  "choice_c": "a table in the wood-floored room with the vending machine",
  "choice_d": "the counter along the wall in the wood-floored room with the vending machine",
  "choice_e": "the desk in the small office with a single desk and a whiteboard",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.0,
      9063.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      8640.0,
      8642.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      12000.0,
      12002.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      9300.0,
      9302.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      9600.0,
      9602.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_008",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "habit_first",
  "src": "EgoMemReason/Activity Pattern",
  "question": "After I come in through the entrance in the morning, which room do I usually go into first? Hallways and the stairwell do not count.",
  "choice_a": "the small office with a single desk and a whiteboard",
  "choice_b": "a server hall with rows of black server racks",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the bay with the big roll-up door and the forklift",
  "choice_e": "the room with the long white table and blue chairs",
  "choice_f": "the outdoor yard with the generator and the picnic table",
  "choice_g": "the chain-link fenced cage",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_009",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 9, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "4",
  "choice_b": "6",
  "choice_c": "2",
  "choice_d": "3",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      30.0,
      38.0
     ],
     [
      12788.0,
      12796.0
     ],
     [
      16847.0,
      16855.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_011",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 9, how many separate times did I go into the room with thick insulated pipes and valves along the wall?",
  "choice_a": "4",
  "choice_b": "3",
  "choice_c": "2",
  "choice_d": "1",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      12720.0,
      12728.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_012",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 9, how many separate times did I go into the outdoor yard with the generator and the picnic table?",
  "choice_a": "1",
  "choice_b": "3",
  "choice_c": "4",
  "choice_d": "2",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      9651.0,
      9659.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_013",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 9, how many separate times did I go into the wood-floored room with the vending machine?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      6914.0,
      6922.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_014",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 9, how many separate times did I go into the stairwell with numbered steps?",
  "choice_a": "4",
  "choice_b": "1",
  "choice_c": "2",
  "choice_d": "3",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15839.0,
      15847.0
     ],
     [
      16822.0,
      16830.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_015",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 9, how many separate times did I go into the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "1",
  "choice_b": "4",
  "choice_c": "2",
  "choice_d": "3",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      12541.0,
      12549.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_016",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 9, how many separate times did I go into the small office with a single desk and a whiteboard?",
  "choice_a": "2",
  "choice_b": "4",
  "choice_c": "1",
  "choice_d": "3",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15869.0,
      15877.0
     ]
    ]
   }
  ]
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 {
  "ID": "h9_017",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 9, which of these places did I never set foot in?",
  "choice_a": "the small office with a single desk and a whiteboard",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "the bay with the big roll-up door and the forklift",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15869.0,
      15877.0
     ],
     [
      12720.0,
      12728.0
     ],
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_024",
  "query_time": {
   "date": "DAY9",
   "time": "13291100"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark-floored room with electrical cabinets on the walls. When was the last time before this that I was in that room?",
  "choice_a": "Day 1, in the first hour of the morning",
  "choice_b": "Day 2, in the first hour of the morning",
  "choice_c": "Day 7, in the early afternoon",
  "choice_d": "Day 3, around midday",
  "choice_e": "Day 5, in the first hour of the morning",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      326.0,
      347.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      12541.0,
      12549.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_025",
  "query_time": {
   "date": "DAY9",
   "time": "13470400"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark room with large screens above the desks. When was the last time before this that I was in that room?",
  "choice_a": "Day 2, in the last hour of the day",
  "choice_b": "Day 9, late in the morning",
  "choice_c": "Day 9, in the early afternoon",
  "choice_d": "Day 7, in the first hour of the morning",
  "choice_e": "Day 9, around midday",
  "choice_f": "Day 9, in the first hour of the morning",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      62.0,
      628.0
     ],
     [
      13614.0,
      13622.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_026",
  "query_time": {
   "date": "DAY9",
   "time": "13331800"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. When was the last time before this that I was in that room?",
  "choice_a": "Day 9, in the early afternoon",
  "choice_b": "Day 9, around midday",
  "choice_c": "Day 1, late in the morning",
  "choice_d": "Day 9, in the first hour of the morning",
  "choice_e": "Day 9, late in the morning",
  "choice_f": "Day 3, in the last hour of the day",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      30.0,
      47.0
     ],
     [
      12788.0,
      12796.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_028",
  "query_time": {
   "date": "DAY9",
   "time": "13321000"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with thick insulated pipes and valves along the wall. When was the last time before this that I was in that room?",
  "choice_a": "Day 8, in the early afternoon",
  "choice_b": "Day 3, in the last hour of the day",
  "choice_c": "Day 2, in the first hour of the morning",
  "choice_d": "Day 6, late in the morning",
  "choice_e": "Day 9, in the first hour of the morning",
  "choice_f": "Day 4, in the early afternoon",
  "choice_g": "Day 7, in the last hour of the day",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day4",
    "intervals": [
     [
      14012.0,
      14058.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      12720.0,
      12728.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_029",
  "query_time": {
   "date": "DAY9",
   "time": "10011200"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark room with large screens above the desks. When was the last time before this that I was in that room?",
  "choice_a": "Day 8, late in the morning",
  "choice_b": "Day 8, in the last hour of the day",
  "choice_c": "Day 5, around midday",
  "choice_d": "Day 8, in the first hour of the morning",
  "choice_e": "Day 8, in the early afternoon",
  "choice_f": "Day 9, in the first hour of the morning",
  "choice_g": "Day 7, in the first hour of the morning",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day8",
    "intervals": [
     [
      62.0,
      1174.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      62.0,
      70.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_030",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the chain-link fenced cage?",
  "choice_a": "Day 7",
  "choice_b": "Day 9",
  "choice_c": "Day 5",
  "choice_d": "Day 3",
  "choice_e": "Day 2",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      7260.0,
      7268.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_031",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the small office with a single desk and a whiteboard?",
  "choice_a": "Day 2",
  "choice_b": "Day 6",
  "choice_c": "Day 7",
  "choice_d": "Day 9",
  "choice_e": "Day 1",
  "choice_f": "Day 4",
  "choice_g": "Day 8",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day9",
    "intervals": [
     [
      15869.0,
      15877.0
     ]
    ]
   }
  ]
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 {
  "ID": "h9_032",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the room with the long white table and blue chairs?",
  "choice_a": "Day 9",
  "choice_b": "Day 4",
  "choice_c": "Day 7",
  "choice_d": "Day 1",
  "choice_e": "Day 6",
  "choice_f": "Day 2",
  "choice_g": "Day 3",
  "answer": "G",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
     [
      4539.0,
      4547.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_034",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the room with the tool pegboard and the red tool chest?",
  "choice_a": "3",
  "choice_b": "0",
  "choice_c": "2",
  "choice_d": "4",
  "choice_e": "6",
  "choice_f": "7",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      417.0,
      425.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      17364.0,
      17372.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_036",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the dark gray room with a wall of camera monitors?",
  "choice_a": "6",
  "choice_b": "0",
  "choice_c": "9",
  "choice_d": "3",
  "choice_e": "8",
  "choice_f": "4",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "h9_038",
  "query_time": {
   "date": "DAY9",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days so far have I gone into the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "4",
  "choice_b": "0",
  "choice_c": "9",
  "choice_d": "6",
  "choice_e": "2",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      326.0,
      334.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      12541.0,
      12549.0
     ]
    ]
   }
  ]
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 {
  "ID": "h9_045",
  "query_time": {
   "date": "DAY9",
   "time": "12580500"
  },
  "type": "event_order",
  "src": "EgoMemReason/Event Ordering",
  "question": "Order the events below that have already happened, from earliest to latest. Some of them have not happened yet; leave those out of the ordering. 1) Put down a green soda can on the counter along the wall in the wood-floored room with the vending machine. 2) Trip on the stairs. 3) Put down a green soda can on a table in the wood-floored room with the vending machine. 4) Hand an SSD to Lena.",
  "choice_a": "1 \u2192 2 \u2192 3 \u2192 4",
  "choice_b": "1 \u2192 3 \u2192 2",
  "choice_c": "1 \u2192 3",
  "choice_d": "2 \u2192 3",
  "choice_e": "1 \u2192 2",
  "choice_f": "1 \u2192 2 \u2192 3",
  "choice_g": "3 \u2192 1 \u2192 2",
  "answer": "F",
  "evidence": [
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      2748.0,
      2753.0
     ],
     [
      12000.0,
      12002.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10q07",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "In the last hour of the day, what did Dana tell me had happened to Kim's access pass?",
  "choice_a": "Kim had misplaced it somewhere in the building",
  "choice_b": "Kim had been given a replacement in a new color",
  "choice_c": "Aisha had it shut off not long before",
  "choice_d": "Someone else had been using it to open doors",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      15910.0,
      15917.3
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10q08",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Why did Kim go home early today, according to her?",
  "choice_a": "She was feeling unwell and needed to rest",
  "choice_b": "She had to meet a supplier outside the office",
  "choice_c": "She did not actually leave before the end of the day",
  "choice_d": "She had a personal situation involving her relatives",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      10930.0,
      10936.0
     ],
     [
      10920.0,
      10945.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10q10",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "Over these ten days, how many times did I buy a red soda can?",
  "choice_a": "4",
  "choice_b": "3",
  "choice_c": "1",
  "choice_d": "2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8009.7,
      8015.7
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      7231.1,
      7237.1
     ]
    ]
   },
   {
    "video_id": "day10",
    "intervals": [
     [
      7098.6,
      7104.6
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x02",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "route",
  "src": null,
  "question": "This morning, after I picked up a small drive from the room with metal shelf units full of colored bins, which places did I go to, in order, before reaching the small office with a single desk and a whiteboard?",
  "choice_a": "Only the stairwell, then the upstairs hallway, with no other room",
  "choice_b": "The dark room with large screens above the desks, the stairwell, then the upstairs hallway",
  "choice_c": "The wood-floored room with the vending machine, the stairwell, then the upstairs hallway",
  "choice_d": "The entrance area with the reception desk, the stairwell, then the upstairs hallway",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      1200.0,
      2400.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x03",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I about half an hour after I handed a small drive to Lena this morning?",
  "choice_a": "In the wood-floored room with the vending machine",
  "choice_b": "In the entrance area with the reception desk",
  "choice_c": "In the small office with a single desk and a whiteboard",
  "choice_d": "In the dark room with large screens above the desks",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      3620.0,
      3640.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x05",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "route",
  "src": null,
  "question": "After my long talk with Aisha upstairs today, which room off the hallway did I walk into first once I was back downstairs?",
  "choice_a": "A server hall with rows of black server racks",
  "choice_b": "The room with thick insulated pipes and valves along the wall",
  "choice_c": "The wood-floored room with the vending machine",
  "choice_d": "The dark room with large screens above the desks",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      3900.0,
      4800.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x06",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "How many separate times did I walk into the room with thick insulated pipes and valves along the wall today?",
  "choice_a": "2",
  "choice_b": "8",
  "choice_c": "25",
  "choice_d": "15",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x07",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "About half an hour after Kim said goodbye for the day, where was I?",
  "choice_a": "Waiting in the entrance area with the reception desk",
  "choice_b": "Standing in the small office with a single desk and a whiteboard",
  "choice_c": "Sitting in the dark gray room with a wall of camera monitors",
  "choice_d": "Walking among the server halls with rows of black server racks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      12618.0,
      12638.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x09",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "counting",
  "src": null,
  "question": "From when I came back downstairs after my long talk with Aisha until I sat down in the wood-floored room with the vending machine, how many times did I walk into a server hall with rows of black server racks?",
  "choice_a": "15",
  "choice_b": "31",
  "choice_c": "5",
  "choice_d": "60",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      4080.0,
      7080.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x10",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "who_was_present",
  "src": null,
  "question": "When I handed a small black drive to Lena this morning, where was she?",
  "choice_a": "In the dark room with large screens above the desks",
  "choice_b": "In a server hall with rows of black server racks",
  "choice_c": "In the wood-floored room with the vending machine",
  "choice_d": "In the room with metal shelf units full of colored bins",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      1800.0,
      1803.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x12",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "retrieval",
  "src": null,
  "question": "Where was I when Kim told me she was going home early today?",
  "choice_a": "I did not see her go",
  "choice_b": "In the entrance area with the reception desk",
  "choice_c": "In the dark room with large screens above the desks",
  "choice_d": "In the wood-floored room with the vending machine",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      10920.0,
      10945.0
     ],
     [
      10930.0,
      10936.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x14",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "Over the ten days, how many times did someone hand me a small black drive?",
  "choice_a": "3",
  "choice_b": "5",
  "choice_c": "7",
  "choice_d": "10",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      693.5,
      696.5
     ],
     [
      696.5,
      699.5
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      10808.5,
      10811.5
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      7207.4,
      7210.4
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      5407.0,
      5410.0
     ]
    ]
   }
  ]
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 {
  "ID": "d10x15",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "Over the ten days, how many times did I hand a small black drive to someone else?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "5",
  "choice_d": "0",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      1800.0,
      1803.0
     ]
    ]
   }
  ]
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 {
  "ID": "d10x16",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "cross_day_comparison",
  "src": null,
  "question": "Across all ten days, on which day did I spend the most total time outdoors?",
  "choice_a": "Day 2",
  "choice_b": "Day 3",
  "choice_c": "Day 9",
  "choice_d": "Day 7",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day10",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
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 {
  "ID": "d10x17",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "cross_day_comparison",
  "src": null,
  "question": "On which days did I not go upstairs at all?",
  "choice_a": "Days 4, 8 and 10",
  "choice_b": "Days 2, 5 and 6",
  "choice_c": "Days 3, 7 and 9",
  "choice_d": "Days 1, 3 and 4",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      0.0,
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     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      0.0,
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     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day10",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x20",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "cross_day_count",
  "src": null,
  "question": "Over the ten days, how many times in total did I enter the dark gray room with a wall of camera monitors?",
  "choice_a": "30",
  "choice_b": "10",
  "choice_c": "20",
  "choice_d": "40",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   },
   {
    "video_id": "day10",
    "intervals": [
     [
      0.0,
      18000.0
     ]
    ]
   }
  ]
 },
 {
  "ID": "d10x21",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "location_at_time",
  "src": null,
  "question": "Where was I when Mei told me that the milestone which had failed was given a new date later this week?",
  "choice_a": "In the dark gray room with a wall of camera monitors",
  "choice_b": "In the small office with a single desk and a whiteboard",
  "choice_c": "In the entrance area with the reception desk",
  "choice_d": "In the dark room with large screens above the desks",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      16263.0,
      16283.0
     ]
    ]
   }
  ]
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 {
  "ID": "g10_001",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Aisha concluded that whoever was leaving the anonymous messages must know in advance which days the backup generator gets tested?",
  "choice_a": "the small office with a single desk and a whiteboard",
  "choice_b": "the room with thick insulated pipes and valves along the wall",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the entrance area with the reception desk",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      3660.0,
      3668.0
     ]
    ]
   }
  ]
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 {
  "ID": "g10_002",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Aisha said she had requested the door-access history of the person who writes in blue-green ink?",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the small office with a single desk and a whiteboard",
  "choice_c": "the room with thick insulated pipes and valves along the wall",
  "choice_d": "the long ground-floor hallway",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      3840.0,
      3847.0
     ]
    ]
   }
  ]
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 {
  "ID": "g10_004",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_where",
  "src": null,
  "question": "Where was I when Mei told me that the key milestone for the big model-training run had been moved to a new date later in the week?",
  "choice_a": "the upstairs hallway",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the small office with a single desk and a whiteboard",
  "choice_d": "the entrance area with the reception desk",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      16270.0,
      16276.0
     ]
    ]
   }
  ]
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 {
  "ID": "g10_007",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Aisha said she had requested the entry-card logs to track down whoever writes with that unusually colored ink, which room did I walk into next? Hallways do not count.",
  "choice_a": "the stairwell with numbered steps",
  "choice_b": "the room with metal shelf units full of colored bins",
  "choice_c": "the entrance area with the reception desk",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      3840.0,
      3847.0
     ],
     [
      3847.0,
      4112.0
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    ]
   }
  ]
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 {
  "ID": "g10_008",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Kim told me a personal matter at home meant leaving work early, which room did I walk into next? Hallways do not count.",
  "choice_a": "a server hall with rows of black server racks",
  "choice_b": "the stairwell with numbered steps",
  "choice_c": "the dark gray room with a wall of camera monitors",
  "choice_d": "the small office with a single desk and a whiteboard",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      10930.0,
      10936.0
     ],
     [
      10936.0,
      11015.0
     ]
    ]
   }
  ]
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 {
  "ID": "g10_009",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Dana told me, clearly surprised, that the outside reviewer had gotten Kim's access card switched off, which room did I walk into next? Hallways do not count.",
  "choice_a": "the dark room with large screens above the desks",
  "choice_b": "the small office with a single desk and a whiteboard",
  "choice_c": "the room with thick insulated pipes and valves along the wall",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      15910.0,
      15917.0
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     [
      15917.0,
      15940.0
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    ]
   }
  ]
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 {
  "ID": "g10_010",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_next_room",
  "src": null,
  "question": "Right after Mei told me that the big model-training run's key milestone had been pushed to a new date later in the week, which room did I walk into next? Hallways do not count.",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the entrance area with the reception desk",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "the dark gray room with a wall of camera monitors",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      16270.0,
      16276.0
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     [
      16276.0,
      16307.0
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    ]
   }
  ]
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 {
  "ID": "g10_013",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "say_order",
  "src": null,
  "question": "In what order did these three things happen? X = Kim explained that the written messages let everyone stay coordinated on timing without anyone having to speak to one another. Y = Lena announced that an entire rack's worth of machines had suddenly lost their network connection. Z = Tomas told me a repaired component had passed its checks and was ready to be used again.",
  "choice_a": "Y, then Z, then X",
  "choice_b": "X, then Y, then Z",
  "choice_c": "Z, then Y, then X",
  "choice_d": "Y, then X, then Z",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day5",
    "intervals": [
     [
      5460.0,
      5467.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      13620.0,
      13626.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      9660.0,
      9666.0
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    ]
   }
  ]
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 {
  "ID": "h10_002",
  "query_time": {
   "date": "DAY10",
   "time": "14000700"
  },
  "type": "last_inspect",
  "src": "EgoLifeQA/EntityLog",
  "question": "I'm looking closely at the red warning light in the room with the wall of camera monitors right now. When was the last time before this that I looked closely at it?",
  "choice_a": "8 days ago",
  "choice_b": "Earlier today, about 4 hours ago",
  "choice_c": "Earlier today, less than an hour ago",
  "choice_d": "Earlier today, about 1 hour ago",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      14400.0,
      14405.0
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    ]
   }
  ]
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 {
  "ID": "h10_004",
  "query_time": {
   "date": "DAY10",
   "time": "10013100"
  },
  "type": "next_room",
  "src": "EgoLifeQA/EventRecall",
  "question": "On Day 10, in the first hour of the morning, after I looked closely at the red warning light in the room with the wall of camera monitors, which room did I walk into next? Hallways do not count.",
  "choice_a": "the entrance area with the reception desk",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "a server hall with rows of black server racks",
  "choice_d": "the wood-floored room with the vending machine",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
     [
      36.0,
      41.0
     ],
     [
      41.0,
      89.0
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    ]
   }
  ]
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 {
  "ID": "h10_007",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "habit_soda",
  "src": "EgoLifeQA/HabitInsight",
  "question": "What color is the soda can I buy most often from the vending machine?",
  "choice_a": "yellow",
  "choice_b": "red",
  "choice_c": "silver",
  "choice_d": "orange",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      8010.0,
      8016.0
     ]
    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      7108.0,
      7114.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      7318.0,
      7324.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      6774.0,
      6780.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      7264.0,
      7270.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      7231.0,
      7237.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      9952.0,
      9958.0
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    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      6074.0,
      6080.0
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    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      6919.0,
      6925.0
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    ]
   },
   {
    "video_id": "day10",
    "intervals": [
     [
      7099.0,
      7105.0
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    ]
   }
  ]
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 {
  "ID": "h10_008",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "habit_can",
  "src": "EgoMemReason/Spatial Preference",
  "question": "Where do I usually set my soda can down after buying it?",
  "choice_a": "the shelf inside the chain-link fenced cage",
  "choice_b": "the shelf in the room with the green-topped workbenches",
  "choice_c": "a shelf unit in the room with metal shelf units full of colored bins",
  "choice_d": "the desk in the small office with a single desk and a whiteboard",
  "choice_e": "the counter along the wall in the wood-floored room with the vending machine",
  "choice_f": "a desk in the dark room with large screens above the desks",
  "choice_g": "a table in the wood-floored room with the vending machine",
  "answer": "G",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      9060.0,
      9063.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      11583.0,
      11586.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      10200.0,
      10202.0
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    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      8640.0,
      8642.0
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    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      12000.0,
      12002.0
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    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      9300.0,
      9302.0
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    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   },
   {
    "video_id": "day10",
    "intervals": [
     [
      9600.0,
      9602.0
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    ]
   }
  ]
 },
 {
  "ID": "h10_009",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "habit_first",
  "src": "EgoMemReason/Activity Pattern",
  "question": "In the mornings, after I come in through the entrance, which room do I usually go into first? Hallways and the stairwell do not count.",
  "choice_a": "the dark gray room with a wall of camera monitors",
  "choice_b": "the dark-floored room with electrical cabinets on the walls",
  "choice_c": "the wood-floored room with the vending machine",
  "choice_d": "the room with thick insulated pipes and valves along the wall",
  "choice_e": "the room with metal shelf units full of colored bins",
  "choice_f": "the room with the long white table and blue chairs",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
     [
      58.0,
      66.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
     [
      45.0,
      53.0
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day4",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day5",
    "intervals": [
     [
      63.0,
      71.0
     ]
    ]
   },
   {
    "video_id": "day6",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day7",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day8",
    "intervals": [
     [
      30.0,
      38.0
     ]
    ]
   },
   {
    "video_id": "day9",
    "intervals": [
     [
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   },
   {
    "video_id": "day10",
    "intervals": [
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  ]
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  "ID": "h10_010",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 10, how many times did I walk into the stairwell with numbered steps?",
  "choice_a": "5",
  "choice_b": "4",
  "choice_c": "1",
  "choice_d": "2",
  "answer": "D",
  "evidence": [
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  "ID": "h10_012",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
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  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 10, how many times did I walk into the wood-floored room with the vending machine?",
  "choice_a": "4",
  "choice_b": "2",
  "choice_c": "1",
  "choice_d": "3",
  "answer": "C",
  "evidence": [
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    "video_id": "day10",
    "intervals": [
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  "ID": "h10_013",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 10, how many times did I walk into the small office with a single desk and a whiteboard?",
  "choice_a": "4",
  "choice_b": "1",
  "choice_c": "3",
  "choice_d": "2",
  "answer": "B",
  "evidence": [
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    "intervals": [
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 {
  "ID": "h10_014",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 10, how many times did I walk into the room with metal shelf units full of colored bins?",
  "choice_a": "3",
  "choice_b": "1",
  "choice_c": "4",
  "choice_d": "2",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
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 {
  "ID": "h10_015",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_entries",
  "src": "MM-Lifelong/Counting",
  "question": "On Day 10, how many times did I walk into the dark gray room with a wall of camera monitors?",
  "choice_a": "2",
  "choice_b": "1",
  "choice_c": "4",
  "choice_d": "3",
  "answer": "D",
  "evidence": [
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  "ID": "h10_016",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
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  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 10, which of these rooms did I never go into?",
  "choice_a": "the bay with the big roll-up door and the forklift",
  "choice_b": "the dark gray room with a wall of camera monitors",
  "choice_c": "the room with metal shelf units full of colored bins",
  "choice_d": "the stairwell with numbered steps",
  "answer": "A",
  "evidence": [
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 {
  "ID": "h10_017",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
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  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 10, which of these rooms did I never go into?",
  "choice_a": "the small office with a single desk and a whiteboard",
  "choice_b": "the wood-floored room with the vending machine",
  "choice_c": "the dark-floored room with electrical cabinets on the walls",
  "choice_d": "the dark room with large screens above the desks",
  "answer": "C",
  "evidence": [
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    "video_id": "day10",
    "intervals": [
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 {
  "ID": "h10_018",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "not_visited",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 10, which of these rooms did I never enter?",
  "choice_a": "the wood-floored room with the vending machine",
  "choice_b": "the dark room with large screens above the desks",
  "choice_c": "the room with the long white table and blue chairs",
  "choice_d": "the stairwell with numbered steps",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
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 {
  "ID": "h10_019",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "not_seen",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 10, which of these people did I never see?",
  "choice_a": "Omar",
  "choice_b": "Ravi",
  "choice_c": "Aisha",
  "choice_d": "Dana",
  "answer": "B",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
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  "ID": "h10_020",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "not_seen",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 10, which of these people did I never see?",
  "choice_a": "Priya",
  "choice_b": "Marco",
  "choice_c": "Hugo",
  "choice_d": "Kim",
  "answer": "C",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
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 {
  "ID": "h10_021",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "not_seen",
  "src": "MM-Lifelong/Hallucination Detection",
  "question": "On Day 10, which of these people did I never see?",
  "choice_a": "Tomas",
  "choice_b": "Mei",
  "choice_c": "Aisha",
  "choice_d": "Priya",
  "answer": "A",
  "evidence": [
   {
    "video_id": "day10",
    "intervals": [
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  "ID": "h10_022",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "buy_brand",
  "src": "MM-Lifelong/Entity Recognition",
  "question": "On Day 10, what color was the soda can I got from the vending machine?",
  "choice_a": "red",
  "choice_b": "silver",
  "choice_c": "orange",
  "choice_d": "purple",
  "answer": "A",
  "evidence": [
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    "video_id": "day10",
    "intervals": [
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 {
  "ID": "h10_024",
  "query_time": {
   "date": "DAY10",
   "time": "10202900"
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  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with metal shelf units full of colored bins. Before this, when was I last in that room?",
  "choice_a": "Day 7, in the last hour of the day",
  "choice_b": "Day 7, late in the morning",
  "choice_c": "Day 1, in the last hour of the day",
  "choice_d": "Day 9, late in the morning",
  "choice_e": "Day 9, in the first hour of the morning",
  "choice_f": "Day 8, in the first hour of the morning",
  "answer": "A",
  "evidence": [
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    "video_id": "day7",
    "intervals": [
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   },
   {
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 {
  "ID": "h10_025",
  "query_time": {
   "date": "DAY10",
   "time": "13554200"
  },
  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the dark gray room with a wall of camera monitors. Before this, when was I last in that room?",
  "choice_a": "Day 10, around midday",
  "choice_b": "Day 10, in the early afternoon",
  "choice_c": "Day 3, late in the morning",
  "choice_d": "Day 10, in the first hour of the morning",
  "choice_e": "Day 4, in the last hour of the day",
  "answer": "D",
  "evidence": [
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    "video_id": "day10",
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 {
  "ID": "h10_026",
  "query_time": {
   "date": "DAY10",
   "time": "11110500"
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  "type": "last_visit",
  "src": "EgoMemReason/Event Linking",
  "question": "I just walked into the room with thick insulated pipes and valves along the wall. Before this, when was I last in that room?",
  "choice_a": "Day 9, around midday",
  "choice_b": "Day 9, in the early afternoon",
  "choice_c": "Day 3, in the first hour of the morning",
  "choice_d": "Day 10, late in the morning",
  "choice_e": "Day 9, in the last hour of the day",
  "answer": "B",
  "evidence": [
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 {
  "ID": "h10_027",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first enter the room with the long white table and blue chairs?",
  "choice_a": "Day 1",
  "choice_b": "Day 8",
  "choice_c": "Day 2",
  "choice_d": "Day 3",
  "choice_e": "Day 4",
  "choice_f": "Day 7",
  "choice_g": "Day 5",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day3",
    "intervals": [
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 {
  "ID": "h10_028",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the small office with a single desk and a whiteboard?",
  "choice_a": "Day 9",
  "choice_b": "Day 6",
  "choice_c": "Day 7",
  "choice_d": "Day 10",
  "choice_e": "Day 2",
  "choice_f": "Day 1",
  "answer": "A",
  "evidence": [
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    "intervals": [
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 {
  "ID": "h10_029",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "first_day",
  "src": "EgoMemReason/Event Linking",
  "question": "On which day did I first go into the chain-link fenced cage?",
  "choice_a": "Day 10",
  "choice_b": "Day 7",
  "choice_c": "Day 1",
  "choice_d": "Day 3",
  "choice_e": "Day 2",
  "choice_f": "Day 8",
  "choice_g": "Day 4",
  "answer": "D",
  "evidence": [
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    "video_id": "day3",
    "intervals": [
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   }
  ]
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 {
  "ID": "h10_031",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days have I gone into the dark-floored room with electrical cabinets on the walls?",
  "choice_a": "2",
  "choice_b": "7",
  "choice_c": "4",
  "choice_d": "1",
  "choice_e": "0",
  "choice_f": "9",
  "choice_g": "3",
  "answer": "A",
  "evidence": [
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    "video_id": "day1",
    "intervals": [
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      326.0,
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   },
   {
    "video_id": "day9",
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   }
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 {
  "ID": "h10_032",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days have I gone into the room with thick insulated pipes and valves along the wall?",
  "choice_a": "2",
  "choice_b": "4",
  "choice_c": "10",
  "choice_d": "5",
  "choice_e": "7",
  "choice_f": "8",
  "answer": "D",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
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   },
   {
    "video_id": "day4",
    "intervals": [
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   },
   {
    "video_id": "day9",
    "intervals": [
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   },
   {
    "video_id": "day10",
    "intervals": [
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  ]
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 {
  "ID": "h10_033",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days have I gone into the bay with the big roll-up door and the forklift?",
  "choice_a": "2",
  "choice_b": "5",
  "choice_c": "7",
  "choice_d": "4",
  "choice_e": "6",
  "choice_f": "1",
  "choice_g": "0",
  "answer": "E",
  "evidence": [
   {
    "video_id": "day1",
    "intervals": [
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      480.0,
      488.0
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    ]
   },
   {
    "video_id": "day2",
    "intervals": [
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    ]
   },
   {
    "video_id": "day3",
    "intervals": [
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    ]
   },
   {
    "video_id": "day4",
    "intervals": [
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   },
   {
    "video_id": "day5",
    "intervals": [
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      125.0,
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   },
   {
    "video_id": "day6",
    "intervals": [
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 {
  "ID": "h10_034",
  "query_time": {
   "date": "DAY10",
   "time": "14590000"
  },
  "type": "count_days",
  "src": "EgoMemReason/Temporal Counting",
  "question": "Including today, on how many different days have I gone out to the outdoor yard with the generator and the picnic table?",
  "choice_a": "6",
  "choice_b": "1",
  "choice_c": "9",
  "choice_d": "7",
  "choice_e": "8",
  "answer": "A",
  "evidence": [
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    "video_id": "day1",
    "intervals": [
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   },
   {
    "video_id": "day2",
    "intervals": [
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   },
   {
    "video_id": "day3",
    "intervals": [
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   },
   {
    "video_id": "day7",
    "intervals": [
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    ]
   },
   {
    "video_id": "day8",
    "intervals": [
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   },
   {
    "video_id": "day9",
    "intervals": [
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 }
]