Question: Give me all soccer clubs in Spain.
SPARQL:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX onto: <http://dbpedia.org/ontology/> PREFIX prop: <http://dbpedia.org/property/> SELECT DISTINCT ?uri ?string WHERE { ?uri rdf:type onto:SoccerClub . { ?uri onto:ground ?ground . } UNION { ?uri prop:ground ?ground . } FILTER (regex(?ground, 'Spain')) . OPTIONAL {?uri rdfs:label ?string. FILTER (lang(?string) = 'en') } }