question: Who was a male Italian film producer influenced by M4 's director and star
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.producer .
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:people.person.gender ns:m.05zppz .
  ?x0 ns:people.person.nationality ns:m.03rjj .
  ?x1 ns:film.actor.film/ns:film.performance.film M4 .
  ?x1 ns:film.director.film M4
  }