question: Did M1 , M4 , M5 , and M6 found M2 and M3 and found a employer of M0
query: SELECT count(*) WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person 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 .
  M4 ns:organization.organization_founder.organizations_founded ?x0 .
  M4 ns:organization.organization_founder.organizations_founded M2 .
  M4 ns:organization.organization_founder.organizations_founded M3 .
  M5 ns:organization.organization_founder.organizations_founded ?x0 .
  M5 ns:organization.organization_founder.organizations_founded M2 .
  M5 ns:organization.organization_founder.organizations_founded M3 .
  M6 ns:organization.organization_founder.organizations_founded ?x0 .
  M6 ns:organization.organization_founder.organizations_founded M2 .
  M6 ns:organization.organization_founder.organizations_founded M3
  }