Question: How many sitcoms were produced by the company whose predecessor was the Desilu Productions
SPARQL:
SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/predecessor> <http://dbpedia.org/resource/Desilu_Productions> . ?uri <http://dbpedia.org/property/company> ?x . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/TelevisionShow>}