Question: What professions does the author of "I've seen your face" do?
Answer(s):
answer: Singer-songwriter
answer: Actor
answer: Guitarist
answer: Film Score Composer
answer: Musician
answer: Singer
answer: Writer
answer: Record producer
answer: Photographer

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.010ycq8f . 
?c ns:people.person.profession ?x .
}