Question: Which movies are Robert Pattinson in, that is about vampires?
Answer(s):
answer: Twilight
answer: The Twilight Saga: New Moon
answer: Eclipse
answer: The Twilight Saga: Breaking Dawn - Part 1
answer: The Twilight Saga: Breaking Dawn - Part 2

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.062dn7)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.062dn7 ns:film.actor.film ?y .
?y ns:film.performance.film ?x .
?x ns:film.film.subjects ns:m.07yjb . 
}