Question: How many companies were founded in Denton, texas?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT COUNT(?uri) WHERE { ?x onto:part <http://dbpedia.org/resource/Denton_County,_Texas> . ?uri onto:foundationPlace ?x  . ?uri rdf:type onto:Company}