Question: Who was the vice president of the subject of the movie "Teddy, the Rough Rider"?
Answer(s):
answer: Charles W. Fairbanks

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.04cyqnt . 
?c ns:government.us_president.vice_president ?x .
}