question: Was a male star of M2 influenced by a German actor of M5 and influenced by M0 and M1
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.film M2 .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by M0 .
  ?x0 ns:influence.influence_node.influenced_by M1 .
  ?x0 ns:people.person.gender ns:m.05zppz .
  ?x1 ns:film.actor.film/ns:film.performance.character M5 .
  ?x1 ns:people.person.nationality ns:m.0345h
  }