Question: The person who said "There is nothing more unaesthetic than a policeman" was influenced by whom?
Answer(s):
answer: Joseph Bell
answer: Edgar Allan Poe
answer: Jules Verne
answer: Robert Louis Stevenson
answer: Walter Scott
answer: Ibn-e-Safi

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:people.person.quotations ns:m.048fswk . 
?c ns:influence.influence_node.influenced_by ?x .
}