question: Were M2 and M4 directed by M1 's French cinematographer 's parent and written by M3
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
  ?x1 ns:film.cinematographer.film M1 .
  ?x1 ns:people.person.nationality ns:m.0f8l9c .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.written_by M3 .
  M4 ns:film.film.directed_by ?x0 .
  M4 ns:film.film.written_by M3
  }