Question: Who did the voice for Darth Vader that died on 4-10-1969?
Answer(s):
answer: Abraham Benrubi

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0f2y0)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0f2y0 ns:film.film_character.portrayed_in_films ?y .
?y ns:film.performance.actor ?x .
?y ns:film.performance.special_performance_type ns:m.02nsjvf .
?x ns:people.person.date_of_birth "1969-10-04"^^xsd:dateTime . 
}