Was a film directed by M5 , written by M2 , written by M3 and M4 , and executive produced by M1
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.directed_by M5 .
?x0 ns:film.film.executive_produced_by M1 .
?x0 ns:film.film.written_by M2 .
?x0 ns:film.film.written_by M3 .
?x0 ns:film.film.written_by M4
}