Question: What is the genre of music of the person who sang the lyrics "It's So Hard?"?
Answer(s):
answer: Soft rock
answer: Blues rock
answer: Experimental music
answer: Pop rock
answer: Psychedelic rock
answer: Pop music
answer: Rock music
answer: Experimental rock
answer: Art rock

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:music.lyricist.lyrics_written ns:m.027ptj9 . 
?c ns:music.artist.genre ?x .
}