Was M1 edited by a editor of M0 , produced by M2 , and directed by M3 and M4
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
M1 ns:film.film.directed_by M3 .
M1 ns:film.film.directed_by M4 .
M1 ns:film.film.edited_by ?x0 .
M1 ns:film.film.produced_by|ns:film.film.production_companies M2
}