Question: In the movie Shakespeare in Love, who were the siblings?
Answer(s):
answer: Margaret Shakespeare
answer: Joan Shakespeare
answer: Edmund Shakespeare
answer: Gilbert Shakespeare
answer: Anne Shakespeare
answer: Richard Shakespeare

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.0m313 . 
?c ns:people.person.sibling_s ?y .
?y ns:people.sibling_relationship.sibling ?x .
}