question: Was M0 a male person influenced by M2 , M3 , M4 , M5 , and M6 and influenced by M7
query: SELECT count(*) WHERE {
  M0 a ns:people.person .
  M0 ns:influence.influence_node.influenced_by M2 .
  M0 ns:influence.influence_node.influenced_by M3 .
  M0 ns:influence.influence_node.influenced_by M4 .
  M0 ns:influence.influence_node.influenced_by M5 .
  M0 ns:influence.influence_node.influenced_by M6 .
  M0 ns:influence.influence_node.influenced_by M7 .
  M0 ns:people.person.gender ns:m.05zppz
  }