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