A golden dog walks on a trail through tall grass with mountains in the background.
The dog encountered a mountain lion on the trail.
No way to know that it encountered a mountain lion.
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_background(x5) & through(e1,x3) & with(x3,x4) & in(x4,x5) & n_mountain(x4) & n_grass(x3) & a_tall(s2) & Theme(s2,x3) & on(e1,x2) & n_trail(x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1) & a_golden(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_trail(x4) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_encounter(e1) & on(x2,x4) & n_lion(x2) & of(x2,x3) & n_mountain(x3))