Question: What syles of music are performed by the actor in  the film Motown 25: Yesterday, Today, Forever?
Answer(s):
answer: New jack swing
answer: Contemporary R&B
answer: Disco
answer: Motown Sound
answer: Electronic music
answer: Dance-pop
answer: Adult contemporary music
answer: Funk
answer: Post-disco
answer: Pop rock
answer: Pop music
answer: Rock music
answer: Rhythm and blues
answer: Dance music
answer: Soul music

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.film ns:m.05f5tq . 
?c ns:music.artist.genre ?x .
}