question: Did M3 's French spouse direct a sequel of M4 and edit M0 and M1
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film ?x1 .
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:people.person.nationality ns:m.0f8l9c .
  ?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 M3 .
  ?x1 ns:film.film.prequel M4 .
  FILTER ( ?x0 != M3 )
  }