question: Did M1 and M5 influence a character and influence M2 , M3 , and M4
query: SELECT count(*) WHERE {
  ?x0 a ns:fictional_universe.fictional_character .
  M1 ns:influence.influence_node.influenced ?x0 .
  M1 ns:influence.influence_node.influenced M2 .
  M1 ns:influence.influence_node.influenced M3 .
  M1 ns:influence.influence_node.influenced M4 .
  M5 ns:influence.influence_node.influenced ?x0 .
  M5 ns:influence.influence_node.influenced M2 .
  M5 ns:influence.influence_node.influenced M3 .
  M5 ns:influence.influence_node.influenced M4
  }