Question: What movie based on a story written by Duane Adler did Jenna Dewan play in?
Answer(s):
answer: Step Up

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0ck1l0)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0ck1l0 ns:film.actor.film ?y .
?y ns:film.performance.film ?x .
?x ns:film.film.story_by ns:m.0k2xhv . 
}