A man in a red jacket rides a horse in mountainous terrain.
A Canadian mountie is on patrol.
Riding a horse in a mountain doesn't imply a mountie is on patrol, neither does it imply where the mountie is from.
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & in(x3,x4) & n_terrain(x4) & a_mountainous(s2) & Theme(s2,x4) & n_horse(x3) & in(x1,x2) & n_jacket(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists p1 s1 x1.(exists x2.(on(x1,x2) & n_patrol(x2)) & n_mountie(x1) & a_canadian(s1) & Theme(s1,x1))