Question: What was the author who published editions for Black Boy (P.S) known for?
Answer(s):
answer: Author

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:book.author.book_editions_published ns:m.04v1rx7 . 
?c ns:common.topic.notable_types ?x .
}