question: Was M0 a film producer that directed and executive produced M2 , M3 , M4 , M5 , M6 , and M7
query: SELECT count(*) WHERE {
  M0 a ns:film.producer .
  M0 ns:film.director.film M2 .
  M0 ns:film.director.film M3 .
  M0 ns:film.director.film M4 .
  M0 ns:film.director.film M5 .
  M0 ns:film.director.film M6 .
  M0 ns:film.director.film M7 .
  M0 ns:film.producer.films_executive_produced M2 .
  M0 ns:film.producer.films_executive_produced M3 .
  M0 ns:film.producer.films_executive_produced M4 .
  M0 ns:film.producer.films_executive_produced M5 .
  M0 ns:film.producer.films_executive_produced M6 .
  M0 ns:film.producer.films_executive_produced M7
  }