question: Were M3 and M4 founded by M2 's employee and founder and founded by M0 's male employee
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
  ?x0 ns:people.person.gender ns:m.05zppz .
  ?x1 ns:organization.organization_founder.organizations_founded M2 .
  ?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
  M3 ns:organization.organization.founders ?x0 .
  M3 ns:organization.organization.founders ?x1 .
  M4 ns:organization.organization.founders ?x0 .
  M4 ns:organization.organization.founders ?x1
  }