query-be6756ef1c9cc424f06e241cbd85ce6a

rq turtle/ttl

Map of churches in Livorno

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
#defaultView:Map
# Select the ItemId, label and coordinate location
SELECT ?place ?placeLabel ?location WHERE {


  # Select the coordinate location(P625) of Livorno(Q6761) as the centeral coordinate ?mainLoc
  wd:Q6761 wdt:P625 ?mainLoc . 

  # Use the around service
  SERVICE wikibase:around { 
  # Looking for items with coordinate locations(P625)
    ?place wdt:P625 ?location . 
    # That are in a circle with a centre of ?mainLoc(The coordinate location of Berlin)
    bd:serviceParam wikibase:center ?mainLoc . 
    # Where the circle has a radius of 10km
    bd:serviceParam wikibase:radius "10" . 
  }

  # Use the label service to get the English label
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en" .  }

  ?place wdt:P31*/wdt:P279* wd:Q16970 .  # Instance of churches

}
LIMIT 200

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v3("?location"):::projected v1("?mainLoc") v2("?place"):::projected a1((" ")) c10(["en"]):::literal c4(["bd:serviceParam"]):::iri c1(["wd:Q6761"]):::iri c13(["wd:Q16970"]):::iri c7(["10"]):::literal c1 --"wdt:P625"--> v1 subgraph s1["http://wikiba.se/ontology#around"] style s1 stroke-width:4px; v2 --"wdt:P625"--> v3 c4 --"wikibase:center"--> v1 c4 --"wikibase:radius"--> c7 end subgraph s2["http://wikiba.se/ontology#label"] style s2 stroke-width:4px; c4 --"wikibase:language"--> c10 end v2 --"wdt:P31"--> a1 a1 --"wdt:P279"--> c13