Question: Which senator from Arizona is a member of the Order of the Three Stars?
Answer(s):
answer: John McCain

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0vmt)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0vmt ns:government.political_district.representatives ?y .
?y ns:government.government_position_held.office_holder ?x .
?y ns:government.government_position_held.office_position_or_title ns:m.02_7l8y .
?x ns:royalty.chivalric_order_member.belongs_to_order ?c .
?c ns:royalty.chivalric_order_membership.order ns:m.02r6ltj . 
}