A dog is running through a lake towards some trees.
A brown dog is running through a lake.
Not all dogs are brown.
exists e1 x1 x2 x3.(towards(e1,x3) & n_tree(x3) & through(e1,x2) & n_lake(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
exists e1 s1 x1 x2.(through(e1,x2) & n_lake(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))