question: Was M1 a film 's Italian Mexican producer
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film .
  M1 ns:film.producer.film|ns:film.production_company.films ?x0 .
  M1 ns:people.person.nationality ns:m.03rjj .
  M1 ns:people.person.nationality ns:m.0b90_r
  }