{
  "name": "AEVI Messy Notes Benchmark v1",
  "description": "A synthetic dataset for demonstrating semantic retrieval across badly titled, mixed-subject personal notes.",
  "created": "2026-08-03",
  "license": "CC BY 4.0",
  "privacy": "Entirely synthetic. Contains no customer or private user content.",
  "notes": [
    {
      "id": 1,
      "title": "Tuesday admin avalanche",
      "body": "Landlord called while I was queuing for coffee. Hallway paint is Dulux Egyptian Cotton, matt finish. He said the tiny tin should be enough. Also remember to chase the parcel."
    },
    {
      "id": 2,
      "title": "Airport chaos",
      "body": "Car is in P3, level 4, row K. Took a photo of the pillar but the glare is awful. Flight gate changed twice and the coffee cost more than lunch."
    },
    {
      "id": 3,
      "title": "Kitchen things",
      "body": "Aunt Maria says the lasagna only works if the sauce rests for 20 minutes before layering. Buy basil, foil, and the good mozzarella."
    },
    {
      "id": 4,
      "title": "Call with Rob",
      "body": "Plumber can do Thursday morning. Quote was £185 including the replacement valve, but not any damage behind the tiles."
    },
    {
      "id": 5,
      "title": "Stuff for Berlin",
      "body": "Hotel cancellation is free until 18:00 CET on 14 September. Daniel wants the museum island tickets booked separately."
    },
    {
      "id": 6,
      "title": "Random useful things",
      "body": "The camera uses USB-C, but the old card reader is micro-USB. Spare battery is in the blue pouch behind the passports."
    },
    {
      "id": 7,
      "title": "Nora invoice mess",
      "body": "Nora approved the revised total. Send invoice 1047 by Friday and use the new billing address on the June email."
    },
    {
      "id": 8,
      "title": "Dentist plus errands",
      "body": "Appointment moved to 16:20 next Wednesday. Call Sarah tomorrow to confirm she can collect the keys."
    },
    {
      "id": 9,
      "title": "Balcony project",
      "body": "Plant pots need 24 cm saucers. The shop assistant said the rosemary will cope with the windy corner better than basil."
    },
    {
      "id": 10,
      "title": "Lunch with Marco",
      "body": "Marco recommended staying in Alfama, near the 28 tram but not directly on the route because of noise. He will send his Airbnb link."
    },
    {
      "id": 11,
      "title": "Things future me will forget",
      "body": "Boiler pressure should sit between 1 and 1.5 bar when cold. Reset button is underneath the right-hand flap."
    },
    {
      "id": 12,
      "title": "Saturday",
      "body": "Mum's train arrives at 13:42 on platform 6. She would rather have lemon cake than chocolate this year."
    },
    {
      "id": 13,
      "title": "Desk setup",
      "body": "Monitor arm takes an M6 bolt, 20 mm long. Allen key is taped inside the cable tray so I stop losing it."
    },
    {
      "id": 14,
      "title": "That supplier call",
      "body": "Minimum order is 40 units. Lead time is twelve working days after artwork approval, not after payment."
    },
    {
      "id": 15,
      "title": "Weekend ideas",
      "body": "The quiet swimming slot is Sunday at 08:30. Reception said lane three is usually kept free for slow swimmers."
    },
    {
      "id": 16,
      "title": "Shoes and other nonsense",
      "body": "Trail shoes felt best in EU 43 even though normal pair is 42. Return window ends 3 October."
    },
    {
      "id": 17,
      "title": "Studio viewing",
      "body": "Lease renewal decision is due 30 November. Windows face east; heating is included but internet is not."
    },
    {
      "id": 18,
      "title": "Gift reconnaissance",
      "body": "Leah pointed at the green ceramic teapot in the little shop by the ferry. She dislikes surprise parties."
    },
    {
      "id": 19,
      "title": "Bike fix",
      "body": "Rear tyre needs 55 psi. Mechanic used a 700x28c tube and said the brake pads have another season left."
    },
    {
      "id": 20,
      "title": "Meeting scraps",
      "body": "Sarah wants the launch deck to open with the customer story, not the market-size slide. Final review Monday at 10."
    },
    {
      "id": 21,
      "title": "Freezer archaeology",
      "body": "The unlabelled red container is tomato soup made on 2 August. The square glass one is vegetarian."
    },
    {
      "id": 22,
      "title": "Library and post office",
      "body": "Book renewal code is on the paper receipt. Parcel locker closes at 19:00, entrance on Merchants Street."
    },
    {
      "id": 23,
      "title": "Rental car",
      "body": "Fuel cap opens by pressing the left edge. Return with a full tank to level minus two, bay 217."
    },
    {
      "id": 24,
      "title": "Window measurements maybe",
      "body": "Bedroom recess is 146 cm wide and 118 cm drop. Living-room measurement still needs checking."
    },
    {
      "id": 25,
      "title": "Coffee grinder",
      "body": "Setting 14 worked for the new beans with a 28-second shot. The hopper screw turns anticlockwise to loosen."
    },
    {
      "id": 26,
      "title": "Ideas from Priya",
      "body": "Priya suggested testing the headline without the word productivity. She can review copy after Tuesday."
    },
    {
      "id": 27,
      "title": "Concert logistics",
      "body": "Doors at 19:30, support act at 20:15. Tickets are under Alex's email and the venue only accepts small bags."
    },
    {
      "id": 28,
      "title": "The cupboard of doom",
      "body": "Spare router is on the top shelf inside the grey shoe box. Its power adapter has a strip of yellow tape."
    },
    {
      "id": 29,
      "title": "Garden centre",
      "body": "Olive tree feed is once a month from March through September. Use half the cap in five litres of water."
    },
    {
      "id": 30,
      "title": "Passport day",
      "body": "Renewal photo booth is beside entrance B. Application reference ends 7724; collection requires the old passport."
    },
    {
      "id": 31,
      "title": "Recipe experiment",
      "body": "Two teaspoons of smoked paprika was too much. Try one next time and add the chickpeas after the onions soften."
    },
    {
      "id": 32,
      "title": "Phone insurance",
      "body": "Policy excess is €75. Accidental damage is covered; loss outside the EU needs a police report within 48 hours."
    },
    {
      "id": 33,
      "title": "Meeting room mystery",
      "body": "Projector remote lives in the second drawer under the tea bags. Input source should be HDMI 2."
    },
    {
      "id": 34,
      "title": "Walk with Dad",
      "body": "Dad's old neighbour was called Mr Zammit and kept racing pigeons. The bakery they liked was near the red church."
    },
    {
      "id": 35,
      "title": "Package dimensions",
      "body": "Box is 61 × 42 × 18 cm and weighs 6.4 kg. Courier collection is booked for the afternoon window."
    },
    {
      "id": 36,
      "title": "Laundry symbols",
      "body": "The linen cover can wash at 30 degrees but should not tumble dry. Zip it closed before washing."
    },
    {
      "id": 37,
      "title": "Car noise",
      "body": "Rattle only happens below 30 km/h on rough roads. Garage appointment is Tuesday at 08:00 with Kevin."
    },
    {
      "id": 38,
      "title": "Trip scraps",
      "body": "Last ferry back leaves at 22:45. Buy tickets from the kiosk, because the onboard machine was broken last time."
    },
    {
      "id": 39,
      "title": "Printer rescue",
      "body": "Black cartridge is model 305XL. Hold the wireless button for five seconds before reconnecting it."
    },
    {
      "id": 40,
      "title": "Book club",
      "body": "Next book is The Employees by Olga Ravn. Meet at Jo's place on the first Thursday, bring something salty."
    },
    {
      "id": 41,
      "title": "Wardrobe plan",
      "body": "Left alcove is only 54 cm deep, so the 60 cm frame will block the door. Ceiling height is 247 cm."
    },
    {
      "id": 42,
      "title": "Call from school office",
      "body": "Open evening starts at 17:45 in the north hall. Parking is through the gate on Old Mill Road."
    },
    {
      "id": 43,
      "title": "Tiny holiday details",
      "body": "Apartment key safe code will arrive on the morning of check-in. Host says the nearest grocery stays open until 21:30."
    },
    {
      "id": 44,
      "title": "Second-hand table",
      "body": "Seller measured it at 160 × 85 cm. Legs detach with a 13 mm spanner; collect after 18:00."
    },
    {
      "id": 45,
      "title": "Presentation feedback",
      "body": "Keep the demo under four minutes. Mina liked the source cards but could not read the closing caption on mobile."
    },
    {
      "id": 46,
      "title": "Hardware shop",
      "body": "Bathroom shelf needs four 6 mm wall plugs for tile. Use the spear-head bit and do not enable hammer mode."
    },
    {
      "id": 47,
      "title": "Dog-sitter handoff",
      "body": "Morning walk is around 07:15. Blue lead is for the park; reflective lead is hanging behind the pantry door."
    },
    {
      "id": 48,
      "title": "Train refund",
      "body": "Claim reference is TR-88419. Upload the delay confirmation before 11 August and keep the original ticket."
    },
    {
      "id": 49,
      "title": "Film camera",
      "body": "Meter battery is LR44. The rewind release is the small button on the base, beside the tripod socket."
    },
    {
      "id": 50,
      "title": "Things from the call",
      "body": "Renew the domain before 17 March. Support prefers screenshots with the device model and app version visible."
    }
  ],
  "questions": [
    {
      "question": "What colour do I need for the hall?",
      "answer": "Dulux Egyptian Cotton in a matt finish.",
      "sourceId": 1,
      "keywordMiss": "The question never says ‘paint’."
    },
    {
      "question": "Where did I leave the car before flying?",
      "answer": "P3, level 4, row K.",
      "sourceId": 2,
      "keywordMiss": "The note title never says ‘parking’."
    },
    {
      "question": "What was Aunt Maria's trick for the pasta bake?",
      "answer": "Let the sauce rest for 20 minutes before layering.",
      "sourceId": 3,
      "keywordMiss": "The note uses ‘lasagna’, not ‘pasta bake’."
    },
    {
      "question": "How much was the bathroom repair going to cost?",
      "answer": "£185 including the replacement valve.",
      "sourceId": 4,
      "keywordMiss": "The note never says ‘bathroom repair’."
    },
    {
      "question": "When do I lose the option to change the Berlin booking?",
      "answer": "At 18:00 CET on 14 September.",
      "sourceId": 5,
      "keywordMiss": "The question avoids ‘hotel’ and ‘cancellation’."
    },
    {
      "question": "Which cable fits the camera?",
      "answer": "USB-C.",
      "sourceId": 6,
      "keywordMiss": "The title is deliberately vague."
    },
    {
      "question": "What does future-Friday me owe Nora?",
      "answer": "Send invoice 1047 using the new billing address.",
      "sourceId": 7,
      "keywordMiss": "The due date is expressed indirectly."
    },
    {
      "question": "When am I seeing the dentist now?",
      "answer": "Next Wednesday at 16:20.",
      "sourceId": 8,
      "keywordMiss": "The key fact is buried beside an unrelated errand."
    },
    {
      "question": "Which herb survives the windy balcony?",
      "answer": "Rosemary.",
      "sourceId": 9,
      "keywordMiss": "The note is filed under a project, not the herb."
    },
    {
      "question": "Which Lisbon area did Marco say was best?",
      "answer": "Alfama, near but not directly on the 28 tram route.",
      "sourceId": 10,
      "keywordMiss": "The note title never mentions Lisbon."
    },
    {
      "question": "What should the boiler gauge read when it is cold?",
      "answer": "Between 1 and 1.5 bar.",
      "sourceId": 11,
      "keywordMiss": "The phrasing changes ‘pressure’ to ‘gauge’."
    },
    {
      "question": "What cake does Mum actually want?",
      "answer": "Lemon cake.",
      "sourceId": 12,
      "keywordMiss": "The note is titled only ‘Saturday’."
    },
    {
      "question": "What should open the launch presentation?",
      "answer": "The customer story, not the market-size slide.",
      "sourceId": 20,
      "keywordMiss": "The note says ‘deck’; the question says ‘presentation’."
    },
    {
      "question": "Which freezer box is safe for the vegetarian guest?",
      "answer": "The square glass container.",
      "sourceId": 21,
      "keywordMiss": "The title does not describe either container."
    },
    {
      "question": "Where is the backup internet box?",
      "answer": "Top cupboard shelf, inside the grey shoe box.",
      "sourceId": 28,
      "keywordMiss": "The note says ‘router’, not ‘internet box’."
    },
    {
      "question": "What tool do I need to move the used dining table?",
      "answer": "A 13 mm spanner.",
      "sourceId": 44,
      "keywordMiss": "The action ‘move’ never appears in the note."
    },
    {
      "question": "Why did Mina struggle with the video?",
      "answer": "The closing caption was too small to read on mobile.",
      "sourceId": 45,
      "keywordMiss": "The note frames it as presentation feedback."
    },
    {
      "question": "What setting must stay off when drilling the bathroom tile?",
      "answer": "Hammer mode.",
      "sourceId": 46,
      "keywordMiss": "The question asks for a prohibition, not an object."
    },
    {
      "question": "What evidence do I need for the delayed train claim?",
      "answer": "The delay confirmation and the original ticket.",
      "sourceId": 48,
      "keywordMiss": "The title says ‘refund’, not ‘evidence’."
    },
    {
      "question": "When does the website address need renewing?",
      "answer": "Before 17 March.",
      "sourceId": 50,
      "keywordMiss": "The note uses ‘domain’, not ‘website address’."
    }
  ]
}