Question: List all the locations of the companies whose are also located in Rancho Cucamonga, California ?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/locationCountry> <http://dbpedia.org/resource/Rancho_Cucamonga,_California> . ?x <http://dbpedia.org/ontology/locationCountry> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Company>}