query-5af0fd68ec96abf519672c4435a9064f

rq turtle/ttl

Using point with cordinatesThe following query works fine:

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX geof: <http://www.opengis.net/def/function/geosparql/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?place ?placeLabel ?location WHERE {
  wd:Q1492 wdt:P625 ?centre.                         # coordinates 
  ?place wdt:P17 wd:Q29.
  ?place wdt:P625 ?location.
  FILTER(geof:distance(?location, ?centre) < 1). # 
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?centre") v1("?location"):::projected v3("?place"):::projected c5(["wd:Q29"]):::iri c7(["bd:serviceParam"]):::iri c2(["wd:Q1492"]):::iri c9(["en"]):::literal f0[["http://www.opengis.net/def/function/geosparql/distance(?location,?centre) < '1^^xsd:integer'"]] f0 --> v1 f0 --> v2 c2 --"wdt:P625"--> v2 v3 --"wdt:P17"--> c5 v3 --"wdt:P625"--> v1 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end