question: Did M1 and M6 found M2 , M3 , and M4 , found M5 , and found a production company 's parent
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
  ?x1 a ns:film.production_company .
  M1 ns:organization.organization_founder.organizations_founded ?x0 .
  M1 ns:organization.organization_founder.organizations_founded M2 .
  M1 ns:organization.organization_founder.organizations_founded M3 .
  M1 ns:organization.organization_founder.organizations_founded M4 .
  M1 ns:organization.organization_founder.organizations_founded M5 .
  M6 ns:organization.organization_founder.organizations_founded ?x0 .
  M6 ns:organization.organization_founder.organizations_founded M2 .
  M6 ns:organization.organization_founder.organizations_founded M3 .
  M6 ns:organization.organization_founder.organizations_founded M4 .
  M6 ns:organization.organization_founder.organizations_founded M5
  }