A man and a woman, both wearing hiking gear, are standing on the edge of a large canyon.
A man and a woman are at the Grand Canyon.
Jut because they are standing at a large canyon does not mean that they are standing at the Grand Canyon.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_edge(x8) & on(e2,x8) & of(x8,x9) & n_canyon(x9) & a_large(s1) & Theme(s1,x9) & Actor(e2,x1) & v_stand(e2) & subset_of(x3,x1) & rel(x3,x4) & Theme(e1,x6) & Actor(e1,x5) & v_wear(e1) & n_gear(x6) & of(x6,x7) & n_hiking(x7) & (x4 = x5) & n_thing(x4) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists p1 x1 x2 x3 x4 x5.(ne_geo_canyon(x4) & (x4 = x5) & ne_geo_grand(x5) & at(x1,x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))