question: Did M2 and M8 influence a Japanese film producer and influence M3 , M4 , M5 , M6 , and M7
query: SELECT count(*) WHERE {
  ?x0 a ns:film.producer .
  ?x0 ns:people.person.nationality ns:m.03_3d .
  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 .
  M2 ns:influence.influence_node.influenced M6 .
  M2 ns:influence.influence_node.influenced M7 .
  M8 ns:influence.influence_node.influenced ?x0 .
  M8 ns:influence.influence_node.influenced M3 .
  M8 ns:influence.influence_node.influenced M4 .
  M8 ns:influence.influence_node.influenced M5 .
  M8 ns:influence.influence_node.influenced M6 .
  M8 ns:influence.influence_node.influenced M7
  }