Question: The illustrator of the book Chinese Gung-Fu: The Philosophical Art of Self Defense had what cause of death?
Answer(s):
answer: Cerebral edema

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.illustrator.books_illustrated ns:m.0dg12_ . 
?c ns:people.deceased_person.cause_of_death ?x .
}