question: What writer and producer of M0 did M1 's Mexican writer influence
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.producer.film|ns:film.production_company.films M0 .
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x1 ns:film.writer.film M1 .
  ?x1 ns:people.person.nationality ns:m.0b90_r
  }