Question: Which Michael Jackson film has a character that is called Dorothy Gale?
Answer(s):
answer: The Wiz

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.09889g)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.09889g ns:film.actor.film ?y .
?y ns:film.performance.film ?x .
?x ns:film.film.starring ?c .
?c ns:film.performance.character ns:m.020hj1 . 
}