Question: Which companies makes cars assembled in Karachi, Pakistan?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/assembly> <http://dbpedia.org/resource/Karachi> . ?x <http://dbpedia.org/property/parentCompany> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Automobile>}
Answer: The parent company of the car assembled in Karachi is [General Motors].