Question: Who is the mom of the artist who recorded "Atlanta"?
Answer(s):
answer: Doris Haynes

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.featured_artist.recordings ns:m.011w5lxw . 
?c ns:people.person.parents ?x .
?x ns:people.person.gender ns:m.02zsn .
}