The brown dog is walking through a river surrounded by bushes.
The dog is at home sleeping.
A dog cannot be walking through a river and home sleeping at the same time.
exists e2 e1 s1 x1 x2 x3 x4.(n_dog(x1) & a_brown(s1) & Theme(s1,x1) & through(e1,x2) & Actor(e2,x4) & n_bush(x4) & Theme(e2,x3) & v_surround(e2) & (x2 = x3) & n_river(x2) & Actor(e1,x1) & v_walk(e1))
exists p1 x1.(n_dog(x1) & exists x2 x3.(at(x1,x2) & n_sleeping(x2) & of(x2,x3) & n_home(x3)))