question: Were M2 and M3 directed by and produced by a French film director 's child
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
  ?x1 a ns:film.director .
  ?x1 ns:people.person.nationality ns:m.0f8l9c .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M3 ns:film.film.directed_by ?x0 .
  M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }