question: Was a male person that M2 was founded by , M3 was founded by , and M4 was founded by M0
query: SELECT count(*) WHERE {
  M0 a ns:people.person .
  M0 ns:organization.organization_founder.organizations_founded M2 .
  M0 ns:organization.organization_founder.organizations_founded M3 .
  M0 ns:organization.organization_founder.organizations_founded M4 .
  M0 ns:people.person.gender ns:m.05zppz
  }