Question: Which movies starred Robert Pattinson and were released on DVD?
Answer(s):
answer: Harry Potter and the Goblet of Fire
answer: Harry Potter and the Goblet of Fire
answer: Harry Potter and the Order of the Phoenix
answer: Harry Potter and the Order of the Phoenix
answer: Twilight
answer: Twilight
answer: Twilight
answer: How to Be
answer: Little Ashes
answer: Vanity Fair
answer: The Twilight Saga: New Moon
answer: Remember Me
answer: Eclipse
answer: The Twilight Saga: Breaking Dawn - Part 1
answer: Bel Ami
answer: Bel Ami
answer: Dark Kingdom: The Dragon King
answer: Dark Kingdom: The Dragon King
answer: Dark Kingdom: The Dragon King
answer: Dark Kingdom: The Dragon King
answer: The Twilight Saga: Breaking Dawn - Part 2
answer: Love & Distrust
answer: Cosmopolis
answer: The Rover

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.062dn7)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.062dn7 ns:film.actor.film ?y .
?y ns:film.performance.film ?x .
?x ns:film.film.release_date_s ?c .
?c ns:film.film_regional_release_date.film_release_distribution_medium ns:m.029j_ . 
}