An alpine enthusiast is looking down a trail.
A person is on top of a mountain in winter.
There is nothing to indicate that the alpine enthusiast is on top of a mountain in winter.
exists e1 s1 x1 x2.(down(e1,x2) & n_trail(x2) & Actor(e1,x1) & v_look(e1) & n_enthusiast(x1) & a_alpine(s1) & Theme(s1,x1))
exists p1 x1.(exists x2 x3 x4.(on(x1,x2) & of(x2,x3) & in(x3,x4) & n_winter(x4) & n_mountain(x3) & n_top(x2)) & n_person(x1))