{
 "name": "HutsGo open dataset",
 "description": "Mountain huts of the Northern Japan Alps. Every fact carries its source URL, the date it was checked and a confidence level, so a machine can tell a confirmed fact from a second-hand one and never has to guess.",
 "version": "2026.1",
 "generated_at": "2026-09-15",
 "license": "CC BY 4.0",
 "attribution": "HutsGo (https://hutsgo.com)",
 "contact": "https://hutsgo.com/about/",
 "season": 2026,
 "coverage": {
  "huts": 21,
  "trails": 2,
  "season_verified_on_official_site": 17
 },
 "confidence_levels": {
  "verified": "Checked on the hut's own website or by phone on last_verified_at.",
  "reported": "Taken from a reliable non-official source. Not yet confirmed officially.",
  "unknown": "Not checked. Absent rather than guessed."
 },
 "note": "Null means not confirmed. It is never zero and never a guess. Mountain information is safety-relevant, so do not infer a missing value.",
 "files": {
  "huts": "/data/huts.json",
  "trails": "/data/trails.json"
 }
}