Question: What film starred Kat Dennings and was produced by Regency Enterprises?
Answer(s):
answer: Big Momma's House 2

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0b0kzw)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0b0kzw ns:film.actor.film ?y .
?y ns:film.performance.film ?x .
?x ns:film.film.other_film_companies ?c .
?c ns:film.film_film_company_relationship.film_company ns:m.0c41qv . 
}