{
  "id": "karlby-98-2016-fit-batch-1",
  "title": "The 98-inch KARLBY test",
  "item": "IKEA KARLBY countertop, 98-inch size",
  "vehicle": "Third-generation (2016) Honda Fit",
  "dimensions": "98 in × 25 5/8 in × 1 1/2 in (approximately 249 × 65 × 3.8 cm)",
  "ground_truth": {
    "answer": "yes",
    "source": "The site owner reports personally fitting this countertop inside their 2016 Honda Fit.",
    "limitations": "Owner-reported observation, not independently verified. No loading photograph, measured clearances, hatch-closure evidence, or transport-safety assessment has been supplied. Seat position in the original loading observation has not been independently documented."
  },
  "base_prompt_id": "p2",
  "prompts": [
    {
      "id": "p1",
      "label": "Inches + centimeters",
      "kind": "fit",
      "change": "Add approximate centimeter equivalents to the base question's inch measurements.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick (approximately 249 × 65 × 3.8 cm), fit inside a third-generation (2016) Honda Fit?"
    },
    {
      "id": "p2",
      "label": "Inches only",
      "kind": "fit",
      "change": "Base question: imperial dimensions, vehicle generation and year, with no loading instructions.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit?"
    },
    {
      "id": "p3",
      "label": "Seats specified",
      "kind": "fit",
      "change": "Specify folded rear seats and a fully reclined passenger seat.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit with all of the rear seats down and the passenger seat fully reclined?"
    },
    {
      "id": "p4",
      "label": "More than 90% sure",
      "kind": "confidence",
      "change": "Specify the seats and add an instruction favoring an affirmative answer above 90% certainty.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit with all of the rear seats down and the passenger seat fully reclined? If you are more than 90% sure, please answer with the affirmative."
    },
    {
      "id": "p5",
      "label": "100% sure or NO",
      "kind": "confidence",
      "change": "Specify the seats and require NO unless the model is 100% certain; this is a confidence instruction, not a separate physical fit test.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit with all of the rear seats down and the passenger seat fully reclined? If you are not 100% sure, please answer with NO."
    },
    {
      "id": "p6",
      "label": "Dimensions in centimeters",
      "kind": "fit",
      "change": "Replace the dimension values with exact centimeter conversions; retain the product's 98-inch size name.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 248.92 centimeters long × 65.0875 centimeters deep × 3.81 centimeters thick, fit inside a third-generation (2016) Honda Fit?"
    },
    {
      "id": "p7",
      "label": "Dimensions reordered",
      "kind": "fit",
      "change": "Keep the same inch measurements but present depth, thickness, then length.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 25 5/8 inches deep × 1 1/2 inches thick × 98 inches long, fit inside a third-generation (2016) Honda Fit?"
    },
    {
      "id": "p8",
      "label": "Not just cargo volume",
      "kind": "fit",
      "change": "Ask for rigid-object placement rather than relying on the car's cargo-volume figure.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? Assess whether this rigid rectangular object can be placed in the cabin; do not use cargo volume alone as evidence that it fits."
    },
    {
      "id": "p9",
      "label": "Opening versus interior",
      "kind": "fit",
      "change": "Separate passing through the hatch from positioning inside, and ask the model to identify assumed dimensions.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? Distinguish getting it through the hatch opening from finding an orientation inside the cabin, and state any dimensions you have to assume."
    },
    {
      "id": "p10",
      "label": "Answer first, briefly",
      "kind": "fit",
      "change": "Require a clear opening verdict and a short explanation without prescribing the verdict.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? Begin with YES, NO, or UNCERTAIN, then explain your answer in no more than three sentences."
    },
    {
      "id": "p11",
      "label": "Skeptical first impression",
      "kind": "fit",
      "change": "Add a skeptical guess, explicitly asking the model to assess independently; pair with P12.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? My initial guess is that it will not fit. Please assess the dimensions independently rather than agreeing with my guess."
    },
    {
      "id": "p12",
      "label": "Optimistic first impression",
      "kind": "fit",
      "change": "Add the opposite guess while keeping the independence instruction identical to P11.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? My initial guess is that it will fit. Please assess the dimensions independently rather than agreeing with my guess."
    },
    {
      "id": "p13",
      "label": "Test the objection",
      "kind": "fit",
      "change": "Ask the model to challenge its conclusion with the strongest geometric objection.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? Give the strongest geometric reason it might not fit, then state whether that objection actually rules out fitting it."
    },
    {
      "id": "p14",
      "label": "Consider a diagonal",
      "kind": "fit",
      "change": "Suggest diagonal placement as a possibility, without supplying an interior measurement or the answer.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? Before answering, consider whether a diagonal orientation could change the result. Do not assume made-up interior measurements."
    },
    {
      "id": "p15",
      "label": "Unknown is not impossible",
      "kind": "fit",
      "change": "Ask the model to distinguish missing measurement evidence from evidence that fitting is impossible.",
      "text": "Can the IKEA KARLBY countertop in the 98-inch size, which measures 98 inches long × 25 5/8 inches deep × 1 1/2 inches thick, fit inside a third-generation (2016) Honda Fit? If you lack a reliable interior measurement, explicitly say what is unknown. Do not treat missing information alone as proof that it cannot fit."
    }
  ]
}