question: What was a employer of a male actor of a film
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x1 ns:film.actor.film/ns:film.performance.character ?x2 .
  ?x1 ns:people.person.gender ns:m.05zppz .
  ?x2 a ns:film.film
  }