question: Was a film director that M2 , M3 , M4 , M5 , and M6 were influenced by and M7 and M8 influenced M0
query: SELECT count(*) WHERE {
  M0 a ns:film.director .
  M0 ns:influence.influence_node.influenced M2 .
  M0 ns:influence.influence_node.influenced M3 .
  M0 ns:influence.influence_node.influenced M4 .
  M0 ns:influence.influence_node.influenced M5 .
  M0 ns:influence.influence_node.influenced M6 .
  M0 ns:influence.influence_node.influenced_by M7 .
  M0 ns:influence.influence_node.influenced_by M8
  }