Question: Who died from heart failure and influenced Albert Einstein?
Answer(s):
answer: Arthur Schopenhauer

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0jcx)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0jcx ns:influence.influence_node.influenced_by ?x .
?x ns:people.deceased_person.cause_of_death ns:m.01l2m3 . 
}