A man is tying up cattle in a rodeo.
A man is tying a bull to the fence
You can not infer there is a fence.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_rodeo(x3) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_tie(e1) & n_cattle(x2) & n_man(x1))
exists e1 x1 x2 x3.(n_fence(x3) & Theme(e1,x2) & Actor(e1,x1) & v_tie(e1) & to(x2,x3) & n_bull(x2) & n_man(x1))