Burg Geristein (Q1011937)

matcher place: Bolligen (relation 1682386), Bern (relation 1686344)
view on Wikidata
Wikipedia: German
Wikimedia Commons

Overpass query: show query – Overpass Turbo

[timeout:300][out:json];
(
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    node(around:1000,46.99060,7.52381)[historic=ruins][~"^(addr:housenumber|.*name.*)$"~".",i];
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out center tags;

Summary from Deutsch / German Wikipedia (dewiki)

Die Burg Geristein (oder Gerenstein) ist die Ruine einer mittelalterlichen Höhenburg aus dem 11. Jahrhundert und befindet sich in der Gemeinde Bolligen im Kanton Bern.

Wikidata location: 46.9906, 7.5238 view on OSM or edit on OSM

matches

found a single match candidate

way: Burg Geristein (OSM)exact location match [show tags]

name: Burg Geristein
ruins: yes
heritage: 2
historic: castle
wikidata: Q1011937
wikipedia: de:Burg Geristein
castle_type: defensive
heritage:ref: 795
heritage:operator: babs
historic:civilization: middle-ages

wikidata match: Q1011937

Search criteria from Wikidata

view with query.wikidata.org

ruins (Q109607)	historic=ruins, building=ruins
military facility (Q18691599)	military
castle (Q23413)	historic=castle
building (Q41176)	building=yes, building
archaeological site (Q839954)	historic=archaeological_site