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