Where can I find companies which originated in Canada?
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/foundationPlace> <http://dbpedia.org/resource/Canada> . ?x <http://dbpedia.org/property/locations> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Company>}
Canada