Question: Who was the vice president during the time period that the movie "W" took place?
Answer(s):
answer: Dick Cheney

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:film.film_subject.films ns:m.03m5y9p . 
?c ns:government.us_president.vice_president ?x .
}