Question: Which inspiration of Barack Obama died of stomach cancer?
Answer(s):
answer: Nipsey Russell

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.02mjmr)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.02mjmr ns:influence.influence_node.influenced_by ?x .
?x ns:people.deceased_person.cause_of_death ns:m.01mtqf . 
}