Question: How many shows belong to the network one of whose sister station is Cartoonite?
SPARQL:
SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/ontology/sisterStation> <http://dbpedia.org/resource/Cartoonito> . ?uri <http://dbpedia.org/property/network> ?x  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/TelevisionShow>}