Were M2 , M4 , and M5 executive produced by a film producer , written by a actor , and executive produced by M3
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x1 a ns:film.actor .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.executive_produced_by M3 .
M2 ns:film.film.written_by ?x1 .
M4 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.executive_produced_by M3 .
M4 ns:film.film.written_by ?x1 .
M5 ns:film.film.executive_produced_by ?x0 .
M5 ns:film.film.executive_produced_by M3 .
M5 ns:film.film.written_by ?x1
}