[
  {
    "id": "FACT-049",
    "category": "Habitability",
    "claim": "Maintenance promise",
    "value": "Chipping and painting described as nearly obsolete",
    "source_filename": "people_0001.pdf",
    "article_page": 1,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "promotional claim",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Preserve attribution; seek maintenance records and sailor testimony."
  },
  {
    "id": "FACT-050",
    "category": "Habitability",
    "claim": "Interior materials",
    "value": "Vinyl bonded to aluminum honeycomb bulkheads; vinyl tile or fireproof carpeting; sealants and protective paints",
    "source_filename": "people_0001.pdf",
    "article_page": 1,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design description",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Fireproof is source language, not a modern safety certification."
  },
  {
    "id": "FACT-051",
    "category": "Habitability",
    "claim": "Berthing",
    "value": "Three-tier aluminum honeycomb bunks with foam mattresses, pillows, curtains, reading lights and individual ventilation",
    "source_filename": "people_0002.pdf",
    "article_page": 2,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design description",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Compare with dated compartment photographs and alteration history."
  },
  {
    "id": "FACT-052",
    "category": "Habitability",
    "claim": "Storage and privacy",
    "value": "Clothes closets separate bunks; grouping intended for privacy",
    "source_filename": "people_0002.pdf",
    "article_page": 2,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design intention",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Not independently measured comfort."
  },
  {
    "id": "FACT-053",
    "category": "Habitability",
    "claim": "Colors",
    "value": "Gold, brown, orange, red, blue, white and green; solids, plaids and stripes",
    "source_filename": "people_0002.pdf",
    "article_page": 2,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design description",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Useful photographic search terms."
  },
  {
    "id": "FACT-054",
    "category": "Habitability",
    "claim": "Climate control",
    "value": "All living spaces and interior work areas described as air conditioned",
    "source_filename": "people_0002.pdf",
    "article_page": 2,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design claim",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Do not generalize without defining machinery/work spaces."
  },
  {
    "id": "FACT-055",
    "category": "Habitability",
    "claim": "Berthing and dining location",
    "value": "Center of ship to reduce discomfort from roll and pitch",
    "source_filename": "people_0002.pdf",
    "article_page": 2,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design rationale",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Claim should be compared with arrangement plans."
  },
  {
    "id": "FACT-056",
    "category": "Habitability",
    "claim": "Messing groups",
    "value": "Separate officers, CPOs, first-class petty officers and other crew facilities",
    "source_filename": "people_0003.pdf",
    "article_page": 3,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design description",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Investigate initial arrangements and later changes."
  },
  {
    "id": "FACT-057",
    "category": "Habitability",
    "claim": "Food trays",
    "value": "Molded aqua and tan plastic, intended to reduce noise and heat conduction",
    "source_filename": "people_0003.pdf",
    "article_page": 3,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design rationale",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Source prints gallery where galley may be intended."
  },
  {
    "id": "FACT-058",
    "category": "Habitability",
    "claim": "Amenities",
    "value": "Gym, library, post office, hobby shop, store, medical/dental/hospital facilities, vending machines and CCTV",
    "source_filename": "people_0003.pdf",
    "article_page": 3,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design description",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Do not infer separate dedicated rooms for every function."
  },
  {
    "id": "FACT-059",
    "category": "Habitability",
    "claim": "Doorways",
    "value": "Most have 6-foot-5-inch clearance",
    "source_filename": "people_0003.pdf",
    "article_page": 3,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design claim",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Most, not all; not a statement about every hatch."
  },
  {
    "id": "FACT-060",
    "category": "Habitability",
    "claim": "Cargo handling",
    "value": "Fore-and-aft elevators, pallet trucks and hydraulic torpedo lift system",
    "source_filename": "people_0003.pdf",
    "article_page": 3,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design description",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Useful link to supplier records."
  },
  {
    "id": "FACT-061",
    "category": "Habitability",
    "claim": "Automation",
    "value": "Reduced watch stations and monitoring of performance, temperatures and other conditions",
    "source_filename": "people_0003.pdf",
    "article_page": 3,
    "pdf_page": 1,
    "source_date": "1973-11",
    "claim_type": "design intention",
    "reading_confidence": "Visually checked against source",
    "historical_verification": "Source statement; independent verification not implied",
    "documented_or_calculated": "Documented source statement",
    "caution": "Needs actual watch bills and manning trials."
  }
]