Muizenberggrot (Q31960577)

• matcher place: City of Cape Town (relation 79604)
• view on Wikidata
• Overpass query: show query – Overpass Turbo

  [timeout:300][out:json];
  (
      node(around:1000,-34.10611,18.45000)[location=underground][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,-34.10611,18.45000)[location=underground][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,-34.10611,18.45000)[location=underground][~"^(addr:housenumber|.*name.*)$"~".",i];
      node(around:1000,-34.10611,18.45000)["natural"="cave_entrance"][name];
      way(around:1000,-34.10611,18.45000)["natural"="cave_entrance"][name];
      rel(around:1000,-34.10611,18.45000)["natural"="cave_entrance"][name];
  );
  out center tags;

matches

login to upload wikidata tags

found a single match candidate

Search criteria from Wikidata

view with query.wikidata.org

cave (Q35509)	natural=cave_entrance
subterranea (Q863404)	location=underground