Question: Who were the subjects of the movie "The Road to Rome: Tracing the Steps of Paul the Apostle?"?
Answer(s):
answer: Tentmaker
answer: Prophet
answer: Writer
answer: Missionary

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.0nftv1w . 
?c ns:people.person.profession ?x .
}