Question: What political party is the author of the the work Dreams from My Father from ?
Answer(s):
answer: Democratic Party

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.028xzkj . 
?c ns:government.politician.party ?y .
?y ns:government.political_party_tenure.party ?x .
}