question: Who was influenced by a American person that M1 and M2 were directed , produced , and executive produced by
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x1 a ns:people.person .
  ?x1 ns:film.director.film M1 .
  ?x1 ns:film.director.film M2 .
  ?x1 ns:film.producer.films_executive_produced M1 .
  ?x1 ns:film.producer.films_executive_produced M2 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M1 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M2 .
  ?x1 ns:people.person.nationality ns:m.09c7w0
  }