question: What was M0 's distributor 's founder 's country of nationality
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ^ns:people.person.nationality ?x1 .
  ?x1 ns:organization.organization_founder.organizations_founded ?x2 .
  ?x2 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M0
  }