Question: What scholl was atttended by the actor known for the film, Rock Mafia Presents?
Answer(s):
answer: Heritage Elementary School

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.0w1x037 . 
?c ns:people.person.education ?y .
?y ns:education.education.institution ?x .
}