question: Did a Italian person that M1 influenced play M3 and play M4 and M5
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.actor.film/ns:film.performance.character M3 .
  ?x0 ns:film.actor.film/ns:film.performance.character M4 .
  ?x0 ns:film.actor.film/ns:film.performance.character M5 .
  ?x0 ns:influence.influence_node.influenced_by M1 .
  ?x0 ns:people.person.nationality ns:m.03rjj
  }