question: Did a Italian person that executive produced M2 influence M1
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.producer.films_executive_produced M2 .
  ?x0 ns:influence.influence_node.influenced M1 .
  ?x0 ns:people.person.nationality ns:m.03rjj
  }