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