Question: What district is represented by Joe Clark and houses the Seneca Indians?
Answer(s):
answer: Ontario

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.028yj0)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.028yj0 ns:people.ethnicity.geographic_distribution ?x .
?x ns:government.political_district.representatives ?c .
?c ns:government.government_position_held.appointed_by ns:m.0h0_2 . 
}