Question: District Representive Joe Clark represents which Capital City?
Answer(s):
answer: Toronto

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