question: Was M2 directed by M4 , M5 , and M6 , directed by a male person , and executive produced by M3
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:people.person.gender ns:m.05zppz .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.directed_by M4 .
  M2 ns:film.film.directed_by M5 .
  M2 ns:film.film.directed_by M6 .
  M2 ns:film.film.executive_produced_by M3
  }