Question: Who played Harley Quinn and was the writer of the film Picture Perfect?
Answer(s):
answer: Arleen Sorkin

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01t93k)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01t93k ns:tv.tv_character.appeared_in_tv_program ?y .
?y ns:tv.regular_tv_appearance.actor ?x .
?x ns:film.writer.film ns:m.0fyg25 . 
}