In how many different places can I find companies which were founded in toronto?
SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/ontology/foundationPlace> <http://dbpedia.org/resource/Toronto> . ?x <http://dbpedia.org/property/locations> ?uri  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Place>}
Toronto