question: Was M1 executive produced by a film editor , written by M2 , M3 , M4 , M5 , and M6 , and directed by M7
query: SELECT count(*) WHERE {
  ?x0 a ns:film.editor .
  M1 ns:film.film.directed_by M7 .
  M1 ns:film.film.executive_produced_by ?x0 .
  M1 ns:film.film.written_by M2 .
  M1 ns:film.film.written_by M3 .
  M1 ns:film.film.written_by M4 .
  M1 ns:film.film.written_by M5 .
  M1 ns:film.film.written_by M6
  }