Question: What celebrity did the actor who played Theodore Everest date?
Answer(s):
answer: Linda Cardellini

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.character ns:m.05kd_8c . 
?c ns:base.popstra.celebrity.dated ?y .
?y ns:base.popstra.dated.participant ?x .
}