Question: Who is starring in Spanish movies produced by Benicio del Toro?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?film <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Film> . ?film <http://dbpedia.org/ontology/country> <http://dbpedia.org/resource/Spain> . ?film <http://dbpedia.org/ontology/producer> <http://dbpedia.org/resource/Benicio_del_Toro> . ?film <http://dbpedia.org/ontology/starring> ?uri . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Person> . }