{"qid":"Q112939148","local":"Q5178","name":{"en":"Sannakawa Dam","ja":"三名川ダム"},"desc":{"en":"dam in Gunma Prefecture, Japan"},"kind":"dam","kindRaw":["dam"],"countryQid":"Q17","country":{"en":"Japan","zh":"日本"},"coord":{"lat":36.2153,"lon":139.0444},"inception":"1929-01-01","claims":8,"completeness":0.8,"tier":0,"url":"https://wateratlas.ai/en/atlas/Q112939148","wikidata":"https://www.wikidata.org/wiki/Q112939148","provenance":{"source":"wikidata","ref":"wikidata:Q112939148","retrieved":"2026-07-16","method":"imported_from_wikidata","license":"Structured data CC0 1.0 (mirrors Wikidata licensing)"},"related":[{"qid":"Q3435733","name":{"en":"Arimine Dam","zh":"有峰水壩","ja":"有峰ダム"},"kind":"dam","url":"https://wateratlas.ai/en/atlas/Q3435733"},{"qid":"Q5507584","name":{"en":"Fukashiro Dam","zh":"深城水壩","ja":"深城ダム"},"kind":"dam","url":"https://wateratlas.ai/en/atlas/Q5507584"},{"qid":"Q11371709","name":{"en":"Futase Dam","zh":"二瀨水壩","ja":"二瀬ダム"},"kind":"dam","url":"https://wateratlas.ai/en/atlas/Q11371709"},{"qid":"Q11505022","name":{"en":"Hiyoshi Dam","zh":"日吉水壩","ja":"日吉ダム"},"kind":"dam","url":"https://wateratlas.ai/en/atlas/Q11505022"},{"qid":"Q5965180","name":{"en":"Hoheikyo Dam","zh":"豐平峽水壩","ja":"豊平峡ダム","ko":"호헤이쿄댐"},"kind":"dam","url":"https://wateratlas.ai/en/atlas/Q5965180"},{"qid":"Q6322282","name":{"en":"Jōzankei Dam","zh":"定山溪水坝","ja":"定山渓ダム"},"kind":"dam","url":"https://wateratlas.ai/en/atlas/Q6322282"}]}