question: Was M4 's British French American producer M0
query: SELECT count(*) WHERE {
  M0 ns:film.producer.film|ns:film.production_company.films M4 .
  M0 ns:people.person.nationality ns:m.07ssc .
  M0 ns:people.person.nationality ns:m.09c7w0 .
  M0 ns:people.person.nationality ns:m.0f8l9c
  }