Did M1 edit M2 , edit a film , direct M4 , and executive produce M3
SELECT count(*) WHERE {
?x0 a ns:film.film .
M1 ns:film.director.film M4 .
M1 ns:film.editor.film ?x0 .
M1 ns:film.editor.film M2 .
M1 ns:film.producer.films_executive_produced M3
}