Nagura Dam (Q34878483)

• matcher place: Kyushu Region (relation 1842245), Okinawa Prefecture (relation 3795635)
• view on Wikidata
• Overpass query: show query – Overpass Turbo

  [timeout:300][out:json];
  (
      node(around:1000,24.40889,124.17556)[barrier][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,24.40889,124.17556)[barrier][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,24.40889,124.17556)[barrier][~"^(addr:housenumber|.*name.*)$"~".",i];
      node(around:1000,24.40889,124.17556)["drinking_water"][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,24.40889,124.17556)["drinking_water"][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,24.40889,124.17556)["drinking_water"][~"^(addr:housenumber|.*name.*)$"~".",i];
      node(around:1000,24.40889,124.17556)[landuse=reservoir][name];
      way(around:1000,24.40889,124.17556)[landuse=reservoir][name];
      rel(around:1000,24.40889,124.17556)[landuse=reservoir][name];
      node(around:1000,24.40889,124.17556)["man_made"="dyke"][name];
      way(around:1000,24.40889,124.17556)["man_made"="dyke"][name];
      rel(around:1000,24.40889,124.17556)["man_made"="dyke"][name];
      node(around:1000,24.40889,124.17556)[water=reservoir][name];
      way(around:1000,24.40889,124.17556)[water=reservoir][name];
      rel(around:1000,24.40889,124.17556)[water=reservoir][name];
      node(around:1000,24.40889,124.17556)[waterway=dam][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,24.40889,124.17556)[waterway=dam][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,24.40889,124.17556)[waterway=dam][~"^(addr:housenumber|.*name.*)$"~".",i];
  );
  out center tags;

matches

login to upload wikidata tags

found a single match candidate

Search criteria from Wikidata

view with query.wikidata.org

levee (Q105190)	man_made=dyke
dam (Q12323)	waterway=dam, landuse=reservoir, water=reservoir, drinking_water
obstacle (Q264661)	barrier