Question: Where are the philosophers from, whose main work is on the matter of feminism in Canada?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:mainInterest <http://dbpedia.org/resource/Feminism_in_Canada> . ?x prop:region ?uri  . ?x rdf:type onto:Philosopher}