Question: List the television shows whose network's sister names is N-tv.
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/sisterNames> <http://dbpedia.org/resource/N-tv> . ?uri <http://dbpedia.org/property/network> ?x  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/TelevisionShow>}