Question: Which of Kristen Stewart's parents contributed to the storyline of the film "K-11"?
Answer(s):
answer: Jules Mann-Stewart

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.07swvb)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.07swvb ns:people.person.parents ?x .
?x ns:film.film_story_contributor.film_story_credits ns:m.07s7hdz . 
}