question: Was M2 edited by a cinematographer that edited M1 , executive produced by M3 and M4 , and edited by M5
query: SELECT count(*) WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 ns:film.editor.film M1 .
  M2 ns:film.film.edited_by ?x0 .
  M2 ns:film.film.edited_by M5 .
  M2 ns:film.film.executive_produced_by M3 .
  M2 ns:film.film.executive_produced_by M4
  }