{
  "checkedAt": "2026-10-25",
  "description": "Independent offline question catalogue. The original Krillion is a public design/rules reference, not a question or scoring service used by this game.",
  "scoring": "Preset editorial game-balance values. They are not measured player frequencies, word-frequency estimates, official Krillion scores or a scientific rarity metric.",
  "coverage": "Finite source-defined sets are marked complete in the development audit. General semantic categories are curated and can omit valid answers. Theme presentation does not restrict all questions to ocean or space knowledge.",
  "sources": [
    {"id":"mledoze-countries","title":"Countries: mledoze/countries","url":"https://github.com/mledoze/countries","license":"ODbL 1.0","licenseFile":"licenses/ODbL.txt","derivedData":"geography.js","changes":"English names and explicit aliases, UN-member subsets, regional classifications, capitals, currency and language names. Corrected upstream VAT UN-member flag against UN primary observer-state documentation; preserved source snapshot."},
    {"id":"un-observers","title":"United Nations non-member observer states","url":"https://www.un.org/en/about-us/non-member-states","use":"Primary cross-check: Holy See and Palestine are not UN member states."},
    {"id":"periodic-table-json","title":"Periodic Table JSON: Bowserinator","url":"https://github.com/Bowserinator/Periodic-Table-JSON","license":"CC BY-SA 3.0","licenseFile":"licenses/CC-BY-SA-3.0.txt","derivedData":"science.js","changes":"Named elements 1–118, strict category/phase filters, element symbols and spelling aliases. Excludes the unrecognized 119th placeholder and tentative unknown classifications."},
    {"id":"nasa-starchild","title":"NASA StarChild: 88 constellations","url":"https://starchild.gsfc.nasa.gov/docs/StarChild/questions/88constellations.html","use":"All 88 constellation names; independently added familiar spelling aliases. No images or commentary copied."},
    {"id":"folger","title":"Folger Shakespeare Library play list","url":"https://folgerpedia.folger.edu/William_Shakespeare%27s_plays","use":"Play title facts from the full play list; no dialogue, prose or editorial descriptions copied. The main works landing page was a partial selection and not treated as complete."},
    {"id":"countries-ecb-crosscheck","title":"ECB euro-area membership cross-check","url":"https://www.ecb.europa.eu/euro/changeover/bulgaria/html/index.en.html","use":"Explicit 21-member euro-area subset as of 1 January 2026. Country-name data retains mledoze/countries attribution and ODbL terms; the filter excludes non-EU microstates and other countries accepting foreign currencies."},
    {"id":"pixar","title":"Pixar feature films","url":"https://www.pixar.com/feature-films","use":"28 feature-title facts with release year through 2024; spelling and common title aliases. No artwork or synopsis copied."},
    {"id":"ghibli","title":"Studio Ghibli official works collection","url":"https://www.ghibli.jp/works/","use":"27 listed work-title facts and English title variants; includes listed pre-studio/co-production/short/TV works, hence the prompt says official works collection, not all studio-produced theatrical features."},
    {"id":"nba","title":"NBA official teams","url":"https://www.nba.com/teams","use":"30 team-name facts in the retrieved October 2026 snapshot, with unambiguous nicknames."},
    {"id":"nfl","title":"NFL official teams","url":"https://www.nfl.com/teams/","use":"32 team-name facts in the retrieved October 2026 snapshot, with unambiguous nicknames."},
    {"id":"nhl","title":"NHL official teams","url":"https://www.nhl.com/info/teams/","use":"32 team-name facts in the retrieved October 2026 snapshot, including Utah Mammoth; no old relocation names inserted as current teams."},
    {"id":"nps","title":"US National Park Service national park system","url":"https://www.nps.gov/aboutus/national-park-system.htm","use":"Names from the National Parks section only, not every differently designated NPS unit."},
    {"id":"independent-curation","title":"Independent project curation","use":"Original category prompts and curated factual name lists for food, nature, science, music, sport, words, everyday objects, arts, games and theme-specific subjects. Not exhaustive. No additional licence grant for original project code or copy is implied by the separately licensed external datasets."},
    {"id":"original-local","title":"Original local theme questions","use":"Retained selected independent ocean/STARLING prompts and authored scores from the prior local feature; not copied from Krillion."}
  ],
  "licenceScope": "Country-derived data is offered separately under ODbL 1.0 in geography.js. Periodic-table-derived data retains CC BY-SA 3.0 attribution in science.js. The catalogue is a collection of separately identified data portions; these data licences do not describe the artwork or application code.",
  "benchmarkOnly": ["https://krillion.io/faq", "https://krillion.io/packs"],
  "unavailableSources": [
    {"id":"wikidata-un-countries","status":"failed","reason":"Endpoint returned 403/rate limit; no answers imported."},
    {"id":"wikidata-film-registry","status":"failed","reason":"Endpoint returned 429 during service throttling; no answers imported."},
    {"id":"loc-film-registry","status":"blocked","reason":"HTTP/Cloudflare access challenge; not used as an imported answer set."},
    {"id":"pubchem-download","status":"failed","reason":"Shell download returned an error HTML document; periodic-table data instead uses the separately credited licensed snapshot."}
  ]
}