Question: Who served as Vice-President under the actor who played in the film "Recognition of the Japanese Zero Fighter"?
Answer(s):
answer: George H. W. Bush

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.actor.film ?k .
?k ns:film.performance.film ns:m.03gvmg3 . 
?c ns:government.us_president.vice_president ?x .
}