The brown dog is walking through a river surrounded by bushes.
An animal is taking a walk in a river.
A brown dog is a type of animal.
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 e1 x1 x2 x3.(in(e1,x3) & n_river(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_walk(x2) & n_animal(x1))