question: Did a Swedish person influence M2 's director , producer , and writer
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced ?x1 .
  ?x0 ns:people.person.nationality ns:m.0d0vqn .
  ?x1 ns:film.director.film M2 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M2 .
  ?x1 ns:film.writer.film M2
  }