question: Did M1 executive produce M0 's prequel , edit M2 and M3 , executive produce M4 , and produce M5
query: SELECT count(*) WHERE {
  ?x0 ns:film.film.sequel M0 .
  M1 ns:film.editor.film M2 .
  M1 ns:film.editor.film M3 .
  M1 ns:film.producer.films_executive_produced ?x0 .
  M1 ns:film.producer.films_executive_produced M4 .
  M1 ns:film.producer.film|ns:film.production_company.films M5
  }