Were M1 and M4 written by M0 's writer and editor , directed by M3 , and executive produced by M2
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.writer.film M0 .
M1 ns:film.film.directed_by M3 .
M1 ns:film.film.executive_produced_by M2 .
M1 ns:film.film.written_by ?x0 .
M4 ns:film.film.directed_by M3 .
M4 ns:film.film.executive_produced_by M2 .
M4 ns:film.film.written_by ?x0
}