Question: What is the lawmaking branch of the Canadian government where Jack Layton holds office?
Answer(s):
answer: House of Commons of Canada

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0d060g)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0d060g ns:government.governmental_jurisdiction.governing_officials ?y .
?y ns:government.government_position_held.governmental_body ?x .
?x ns:government.governmental_body.jurisdiction ns:m.0d060g .
?x ns:government.governmental_body.members ?c .
?c ns:government.government_position_held.office_holder ns:m.017kgm . 
}