geocode/templates/sparql/lookup_by_name.sparql

SELECT DISTINCT ?item ?itemLabel ?commonsSiteLink ?commonsCat WHERE {
  { ?item rdfs:label {{ name }}@en } UNION { ?item skos:altLabel {{ name }}@en }
  FILTER NOT EXISTS { ?item wdt:P31 wd:Q17362920 } .# ignore Wikimedia duplicated page
  OPTIONAL { ?commonsSiteLink schema:about ?item ;
             schema:isPartOf <https://commons.wikimedia.org/> }
  OPTIONAL { ?item wdt:P373 ?commonsCat }
  ?item wdt:P625 ?coords .

  FILTER(geof:distance(?coords, "Point({{ lon }} {{ lat }})"^^geo:wktLiteral) < 10)
  FILTER(?commonsCat || ?commonsSiteLink)

  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}