Question: What was the artist who healdined the "Cry of Love" concert series known for?
Answer(s):
answer: Military Officer
answer: Composer
answer: Guitarist
answer: Musician
answer: Singer
answer: Music Producer
answer: Entrepreneur
answer: Record producer
answer: Music artist
answer: Artist
answer: Songwriter

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.artist.concert_tours ns:m.04gkgs_ . 
?c ns:people.person.profession ?x .
}