Question: What state does George Washington University located in?
Answer(s):
answer: Washington, D.C.

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:education.educational_institution.mascot ns:m.05k5n5t . 
?c ns:organization.organization.headquarters ?y .
?y ns:location.mailing_address.state_province_region ?x .
}