question: Was M3 's employer 's Italian employee M2 's Canadian star
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.film M2 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
  ?x0 ns:people.person.nationality ns:m.03rjj .
  ?x0 ns:people.person.nationality ns:m.0d060g .
  ?x1 ns:business.employer.employees/ns:business.employment_tenure.person M3
  }