question: What was produced by M1 , written by M0 , written by a character , and edited by M2 and M3
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.edited_by M2 .
  ?x0 ns:film.film.edited_by M3 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
  ?x0 ns:film.film.written_by ?x1 .
  ?x0 ns:film.film.written_by M0 .
  ?x1 a ns:fictional_universe.fictional_character
  }