question: Was M0 a film director that M1 starred , was directed by , was written by , and was edited by
query: SELECT count(*) WHERE {
  M0 ns:film.actor.film/ns:film.performance.film M1 .
  M0 ns:film.director.film M1 .
  M0 ns:film.editor.film M1 .
  M0 ns:film.writer.film M1
  }