question: Which spouse of a Canadian British female actor of M4 , M5 , and M6 edited M0 and M1
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x1 .
  ?x1 ns:film.actor.film/ns:film.performance.character M4 .
  ?x1 ns:film.actor.film/ns:film.performance.character M5 .
  ?x1 ns:film.actor.film/ns:film.performance.character M6 .
  ?x1 ns:people.person.gender ns:m.02zsn .
  ?x1 ns:people.person.nationality ns:m.07ssc .
  ?x1 ns:people.person.nationality ns:m.0d060g .
  FILTER ( ?x0 != ?x1 )
  }