Question: Who produced films starring Natalie Portman?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/>PREFIX res: <http://dbpedia.org/resource/>PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>SELECT DISTINCT ?uri WHERE { ?film rdf:type dbo:Film . ?film dbo:starring res:Natalie_Portman . ?film dbo:producer ?uri .}