question: Did M3 and M6 found a country of nationality of M0 , M1 , and M2 and found M4 and M5
query: SELECT count(*) WHERE {
  ?x0 ^ns:people.person.nationality M0 .
  ?x0 ^ns:people.person.nationality M1 .
  ?x0 ^ns:people.person.nationality M2 .
  M3 ns:organization.organization_founder.organizations_founded ?x0 .
  M3 ns:organization.organization_founder.organizations_founded M4 .
  M3 ns:organization.organization_founder.organizations_founded M5 .
  M6 ns:organization.organization_founder.organizations_founded ?x0 .
  M6 ns:organization.organization_founder.organizations_founded M4 .
  M6 ns:organization.organization_founder.organizations_founded M5
  }