question: Did M5 found a production company whose founder was influenced by M1 , M2 , and M3 and was influenced by M4
query: SELECT count(*) WHERE {
  ?x0 a ns:film.production_company .
  ?x0 ns:organization.organization.founders ?x1 .
  ?x1 ns:influence.influence_node.influenced_by M1 .
  ?x1 ns:influence.influence_node.influenced_by M2 .
  ?x1 ns:influence.influence_node.influenced_by M3 .
  ?x1 ns:influence.influence_node.influenced_by M4 .
  M5 ns:organization.organization_founder.organizations_founded ?x0
  }