A man and a woman, both wearing hiking gear, are standing on the edge of a large canyon.
A man and woman are taking pictures of the canyon.
There is no way to imply that because the man and woman are taking pictures of the canyon or even that they have a camera.
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 e1 x1 x2 x3 x4 x5.(n_canyon(x5) & of(e1,x5) & Theme(e1,x4) & Actor(e1,x1) & v_take(e1) & n_picture(x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))