question: Did M2 and M6 influence M3 and M4 , influence M5 , and influence a German director of M1
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M1 .
  ?x0 ns:people.person.nationality ns:m.0345h .
  M2 ns:influence.influence_node.influenced ?x0 .
  M2 ns:influence.influence_node.influenced M3 .
  M2 ns:influence.influence_node.influenced M4 .
  M2 ns:influence.influence_node.influenced M5 .
  M6 ns:influence.influence_node.influenced ?x0 .
  M6 ns:influence.influence_node.influenced M3 .
  M6 ns:influence.influence_node.influenced M4 .
  M6 ns:influence.influence_node.influenced M5
  }