Question: In which films did Julia Roberts as well as Richard Gere play?
SPARQL query:
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX res: <http://dbpedia.org/resource/>
SELECT ?uri ?string
WHERE 
{
	?uri rdf:type onto:Film .
        ?uri onto:starring res:Julia_Roberts .
        ?uri onto:starring res:Richard_Gere.
	OPTIONAL {?uri rdfs:label ?string . FILTER (lang(?string) = 'en') }
}