Question: Which people inspired the subject of the movie Gore Vidal's Lincoln to aspire to the presidency?
Answer(s):
answer: Theodore Parker
answer: Thomas Paine
answer: Henry Clay

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:film.film_subject.films ns:m.04j21rb . 
?c ns:influence.influence_node.influenced_by ?x .
}