A small multivallate hillfort on Southend Hill (Q17668630)

matcher place: Buckinghamshire (relation 87460), Buckinghamshire (relation 172710), Aylesbury Vale (relation 1906838), Berkshire, Buckinghamshire and Oxfordshire (relation 3820628), Thames Valley (relation 4001795)
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[timeout:300][out:json];
(
    node(around:1000,51.84000,-0.66663)["political_division"][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,51.84000,-0.66663)["political_division"][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,51.84000,-0.66663)["political_division"][~"^(addr:housenumber|.*name.*)$"~".",i];
    node(around:1000,51.84000,-0.66663)[boundary=administrative][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,51.84000,-0.66663)[boundary=administrative][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,51.84000,-0.66663)[boundary=administrative][~"^(addr:housenumber|.*name.*)$"~".",i];
    node(around:1000,51.84000,-0.66663)["fortification_type"="hill_fort"][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,51.84000,-0.66663)["fortification_type"="hill_fort"][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,51.84000,-0.66663)["fortification_type"="hill_fort"][~"^(addr:housenumber|.*name.*)$"~".",i];
);
out center tags;

Wikidata location: 51.8400, -0.6666 view on OSM or edit on OSM

matches

found a single match candidate

relation: Cheddington (OSM)exact location match [show tags]

name: Cheddington
ref:gss: E04001469
boundary: administrative
wikidata: Q548588
admin_level: 10
designation: civil_parish

wikidata mismatch: Q548588

Search criteria from Wikidata

view with query.wikidata.org

administrative territorial entity (Q56061)	boundary=administrative
hillfort (Q744099)	fortification_type=hill_fort