Question: Which company is located in Harris County, Texas?
SPARQL:
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/locationCity> <http://dbpedia.org/resource/Harris_County,_Texas>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Company>}