Question: Count the number of broadcast area of the TV stations which serves in Agalga ?
SPARQL query:
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT COUNT(?uri) WHERE { ?x onto:broadcastArea <http://dbpedia.org/resource/Agaléga> . ?x prop:broadcastArea ?uri }