Was a film director that wrote M4 and M5 and edited M1 , M2 , and M3 a screenwriter 's sibling
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.editor.film M3 .
?x0 ns:film.writer.film M4 .
?x0 ns:film.writer.film M5 .
?x0 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x1 .
?x1 a ns:film.writer .
FILTER ( ?x0 != ?x1 )
}