A squirrel jumps in the snow.
A squirrel jumps on the mountain in the snow.
Just because, a squirrel jumps in the snow, does not mean the squirrel jumps on the mountain.
exists s1 x1 x2.(n_snow(x2) & a_topic(x1) & in(x1,x2) & n_jump(x1) & a_squirrel(s1) & Theme(s1,x1))
exists s1 x1 x2 x3.(n_snow(x3) & n_mountain(x2) & a_topic(x1) & in(x1,x3) & on(x1,x2) & n_jump(x1) & a_squirrel(s1) & Theme(s1,x1))