question: Was M2 executive produced by M0 's director , edited by M3 , M4 , M5 , and M6 , and written by a person
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M0 .
  ?x1 a ns:people.person .
  M2 ns:film.film.edited_by M3 .
  M2 ns:film.film.edited_by M4 .
  M2 ns:film.film.edited_by M5 .
  M2 ns:film.film.edited_by M6 .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.written_by ?x1
  }