query-c6c799aa578bb6349e37409f1ba75d59

rq turtle/ttl

Jheald

Use at

PREFIX mwapi: <http://wikiba.se/ontology#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX geof: <http://www.opengis.net/def/function/geosparql/>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?title ?wd_coord ?wiki_coord ?dist
{

{
  SELECT DISTINCT ?item
  {
    ?item wdt:P31 / wdt:P279 * wd:Q55488 .
    ?item wdt:P17 wd:Q145 .
    FILTER STRENDS(STR(?item), "0")
  }
}  ?item p:P625 ?s .
  ?s ps:P625 ?wd_coord .
  ?s prov:wasDerivedFrom ?ref .
  ?ref pr:P143 wd:Q328 .
  ?sitelink schema:about ?item .
  ?sitelink schema:isPartOf <https://en.wikipedia.org/> .
  ?sitelink schema:name ?title .
  SERVICE wikibase:mwapi
  {
    bd:serviceParam wikibase:endpoint "en.wikipedia.org" .
    bd:serviceParam wikibase:api "Generator" .
    bd:serviceParam mwapi:generator "allpages" .
    bd:serviceParam mwapi:gapfrom ?title .
    bd:serviceParam mwapi:gapto ?title .
    bd:serviceParam mwapi:prop "coordinates" .
    ?lat wikibase:apiOutput "coordinates/co/@lat" .
    ?lon wikibase:apiOutput "coordinates/co/@lon" .
  }
  BIND (STRDT(CONCAT("Point(", ?lon, " ", ?lat, ")"), geo:wktLiteral) AS ?wiki_coord)
  BIND (geof:distance(?wd_coord, ?wiki_coord) AS ?dist)
  FILTER (! BOUND(?dist) || ?dist > 0.0)
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v11("?dist"):::projected v2("?item"):::projected v8("?lat") v9("?lon") v5("?ref") v3("?s") v6("?sitelink") v7("?title"):::projected v4("?wd_coord"):::projected v10("?wiki_coord"):::projected a1((" ")) c15([https://en.wikipedia.org/]):::iri c20(["en.wikipedia.org"]):::literal c18(["bd:serviceParam"]):::iri c24(["allpages"]):::literal c31(["coordinates/co/@lon"]):::literal c5(["wd:Q55488"]):::iri c28(["coordinates"]):::literal c30(["coordinates/co/@lat"]):::literal c12(["wd:Q328"]):::iri c7(["wd:Q145"]):::iri c22(["Generator"]):::literal f0[["(not bound(?dist) || ?dist > '0.0^^xsd:decimal')"]] f0 --> v11 f1[["ends-with(str(?item),'0')"]] f1 --> v2 v2 --"p:direct/P31"--> a1 a1 --"p:direct/P279"--> c5 v2 --"p:direct/P17"--> c7 v2 --"p:P625"--> v3 v3 --"p:statement/P625"--> v4 v3 --"prov:wasDerivedFrom"--> v5 v5 --"p:reference/P143"--> c12 v6 --"schema:about"--> v2 v6 --"schema:isPartOf"--> c15 v6 --"schema:name"--> v7 subgraph s1["http://wikiba.se/ontology#mwapi"] style s1 stroke-width:4px; c18 --"mwapi:endpoint"--> c20 c18 --"mwapi:api"--> c22 c18 --"mwapi:generator"--> c24 c18 --"mwapi:gapfrom"--> v7 c18 --"mwapi:gapto"--> v7 c18 --"mwapi:prop"--> c28 v8 --"mwapi:apiOutput"--> c30 v9 --"mwapi:apiOutput"--> c31 end bind2[/"STRDT(concat('Point(',?lon,' ',?lat,')'),'geo:wktLiteral')"/] v9 --o bind2 v8 --o bind2 bind2 --as--o v10 bind3[/"http://www.opengis.net/def/function/geosparql/distance(?wd_coord,?wiki_coord)"/] v4 --o bind3 v10 --o bind3 bind3 --as--o v11