question: Was M0 a writer and executive producer of M1 , M2 , M3 , M4 , M5 , and M6
query: SELECT count(*) WHERE {
  M0 ns:film.producer.films_executive_produced M1 .
  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.writer.film M1 .
  M0 ns:film.writer.film M2 .
  M0 ns:film.writer.film M3 .
  M0 ns:film.writer.film M4 .
  M0 ns:film.writer.film M5 .
  M0 ns:film.writer.film M6
  }