Question: Which two actors played Andy in a film also starring Nikolas Michailidis?
Answer(s):
answer: John Morris
answer: Charlie Bright

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.starring ?k .
?k ns:film.performance.actor ns:m.0y6kcyh . 
?c ns:film.film.starring ?y .
?y ns:film.performance.actor ?x .
?y ns:film.performance.character ns:m.0c09316 .
}