question: Was M0 a film director that M1 was written by , executive produced by , directed by , and edited by
query: SELECT count(*) WHERE {
  M0 ns:film.director.film M1 .
  M0 ns:film.editor.film M1 .
  M0 ns:film.producer.films_executive_produced M1 .
  M0 ns:film.writer.film M1
  }