question: Was M2 produced by a male person 's employer 's employee and executive produced by M3
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
  ?x1 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
  ?x2 a ns:people.person .
  ?x2 ns:people.person.gender ns:m.05zppz .
  M2 ns:film.film.executive_produced_by M3 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }