Question: What is the flag of the country that the film "Big Men" takes place in?
Answer(s):
answer: Flag of Ghana

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_location.featured_in_films ns:m.0w1t6xy . 
?c ns:symbols.flag_referent.flag ?y .
?y ns:symbols.flag_use.flag ?x .
}