question: Was M0 a film editor that M2 , M3 , and M4 were played by and M5 and M6 were played by
query: SELECT count(*) WHERE {
  M0 a ns:film.editor .
  M0 ns:film.actor.film/ns:film.performance.character M2 .
  M0 ns:film.actor.film/ns:film.performance.character M3 .
  M0 ns:film.actor.film/ns:film.performance.character M4 .
  M0 ns:film.actor.film/ns:film.performance.character M5 .
  M0 ns:film.actor.film/ns:film.performance.character M6
  }