question: What male person did M1 influence and a person influence
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by M1 .
  ?x0 ns:people.person.gender ns:m.05zppz .
  ?x1 a ns:people.person
  }