Was M2 executive produced by M3 , edited by M1 's sibling , written by M4 , and executive produced by a film director
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x1 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 M1 .
FILTER ( ?x1 != M1 ) .
M2 ns:film.film.edited_by ?x1 .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.executive_produced_by M3 .
M2 ns:film.film.written_by M4
}