Was a film executive produced by M1 and M2 , executive produced by M3 and M4 , and directed by M5 and M6
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.directed_by M5 .
?x0 ns:film.film.directed_by M6 .
?x0 ns:film.film.executive_produced_by M1 .
?x0 ns:film.film.executive_produced_by M2 .
?x0 ns:film.film.executive_produced_by M3 .
?x0 ns:film.film.executive_produced_by M4
}