question: Was a female person that M2 and M3 were founded by and employed 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:people.person.employment_history/ns:business.employment_tenure.company M2 .
  M0 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
  M0 ns:people.person.gender ns:m.02zsn
  }