question: Did M1 , M5 , M6 , and M7 influence M2 and M3 , influence a film editor , and influence M4
query: SELECT count(*) WHERE {
  ?x0 a ns:film.editor .
  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 .
  M6 ns:influence.influence_node.influenced ?x0 .
  M6 ns:influence.influence_node.influenced M2 .
  M6 ns:influence.influence_node.influenced M3 .
  M6 ns:influence.influence_node.influenced M4 .
  M7 ns:influence.influence_node.influenced ?x0 .
  M7 ns:influence.influence_node.influenced M2 .
  M7 ns:influence.influence_node.influenced M3 .
  M7 ns:influence.influence_node.influenced M4
  }