question: Which male person that influenced M1 was M2 's star
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.actor.film/ns:film.performance.film M2 .
  ?x0 ns:influence.influence_node.influenced M1 .
  ?x0 ns:people.person.gender ns:m.05zppz
  }