question: Were M1 and M2 directed by M0 's employer 's founder and employee
query: SELECT count(*) WHERE {
  ?x0 ns:organization.organization_founder.organizations_founded ?x1 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
  ?x1 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
  M1 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.directed_by ?x0
  }