Question: How many films did Leonardo DiCaprio star in?
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 COUNT(DISTINCT ?uri) WHERE { ?uri rdf:type dbo:Film . ?uri dbo:starring res:Leonardo_DiCaprio . }