question: Did M3 employ a female person and employ a founder and employee of M2
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:people.person.gender ns:m.02zsn .
  ?x1 ns:organization.organization_founder.organizations_founded M2 .
  ?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
  M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
  M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x1
  }