question: Were M2 and M3 executive produced by a spouse of M0 and edited by M1 's sequel 's cinematographer
query: SELECT count(*) WHERE {
  ?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 M0 .
  ?x1 ns:film.cinematographer.film ?x2 .
  ?x2 ns:film.film.prequel M1 .
  FILTER ( ?x0 != M0 ) .
  M2 ns:film.film.edited_by ?x1 .
  M2 ns:film.film.executive_produced_by ?x0 .
  M3 ns:film.film.edited_by ?x1 .
  M3 ns:film.film.executive_produced_by ?x0
  }