Movie(riel) ∧ MadeIn(riel, canada)
AppearAs(plummer, macdonald, riel) ∧ CanadiansFirstPrimeMinister(johnAMacdonald)
FilmedInOrBefore(riel, year1979)
∀x ∀y (FilmedInOrBefore(x, y) → ¬FilmedAfter(x, y))
CanadiansSecondPrimeMinester(alexanderMackenzie)