question: Was a Chinese female screenwriter that married M4 M0
query: SELECT count(*) WHERE {
  FILTER ( M0 != M4 ) .
  M0 a ns:film.writer .
  M0 ns:people.person.gender ns:m.02zsn .
  M0 ns:people.person.nationality ns:m.0d05w3 .
  M0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M4
  }