question: Did M0 influence M1 , M2 , M3 , and M4 , influence M5 and M6 , and influence M7
query: SELECT count(*) WHERE {
  M0 ns:influence.influence_node.influenced M1 .
  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 M7
  }