Question: What movie starred Diana Ross and was released on 10-12-1972?
Answer(s):
answer: Lady Sings the Blues

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01wrcxr)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01wrcxr ns:film.actor.film ?y .
?y ns:film.performance.film ?x .
?x ns:film.film.initial_release_date "1972-10-12"^^xsd:dateTime . 
}