Question: What are the names of the movies the actor who played Mayor Ghoul played in?
Answer(s):
answer: Michael Jackson Unmasked
answer: The Wiz
answer: Captain EO
answer: Men in Black II
answer: Moonwalker
answer: Motown 25: Yesterday, Today, Forever
answer: Free to Be… You and Me
answer: Michael Jackson's Ghosts
answer: Miss Cast Away
answer: Captain EO Promo & Pre-show
answer: Wiz on Down the Road

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.0y9dxk6 . 
?c ns:film.actor.film ?y .
?y ns:film.performance.film ?x .
}