Question: Who was the husband of the actress of Breakfast at Tiffany;s?
Answer(s):
answer: Andrea Dotti
answer: Mel Ferrer

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.film_song_performer.film_songs ?k .
?k ns:film.film_song_relationship.film ns:m.0dnw1 . 
?c ns:people.person.spouse_s ?y .
?y ns:people.marriage.spouse ?x .
?y ns:people.marriage.type_of_union ns:m.04ztj .
?x ns:people.person.gender ns:m.05zppz .
}