Question: Count the number of shows whose creators are Jerry Seinfeld and Larry David?
SPARQL:
 SELECT DISTINCT COUNT(?uri) WHERE { ?uri <http://dbpedia.org/ontology/creator> <http://dbpedia.org/resource/Jerry_Seinfeld> . ?uri <http://dbpedia.org/ontology/creator> <http://dbpedia.org/resource/Larry_David>}