A girl gets off her sled in the snow.
A girl just finished sledding down the huge hill.
A girl gets off her sled in the snow is not necessarily a girl who just finished sledding down the huge hill.
exists e1 e2 s1 x1 x2 x3 x4.(n_snow(x4) & a_off(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_get(e2) & in(e1,x4) & Theme(e1,x3) & v_sled(e1) & (x2 = x3) & n_her(x2) & n_girl(x1))
exists e1 e2 s1 s2 s3 x1 x2.(n_hill(x2) & a_huge(s2) & Theme(s2,x2) & for(e1,e2) & a_down(s3) & Manner(e2,s3) & Theme(e2,x2) & Actor(e2,x1) & v_sled(e2) & a_just(s1) & Manner(e1,s1) & Actor(e1,x1) & v_finish(e1) & n_girl(x1))