A brown dog is running through the snow.
A cat falls off a tree into the snow.
A dog is not the same as a cat.
exists e1 s1 x1 x2.(n_snow(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(n_snow(x3) & into(e1,x3) & a_off(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_fall(e1) & n_tree(x2) & n_cat(x1))