Did M2 and M3 executive produce and edit a film written by and directed by M1
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.directed_by M1 .
?x0 ns:film.film.written_by M1 .
M2 ns:film.editor.film ?x0 .
M2 ns:film.producer.films_executive_produced ?x0 .
M3 ns:film.editor.film ?x0 .
M3 ns:film.producer.films_executive_produced ?x0
}