The brown dog is walking through a river surrounded by bushes.
A brown dog laying in bed.
The dog cannot be walking through a river and lying in a bed at the same time.
exists e1 e2 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 s1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_bed(x3) & Actor(e1,x2) & v_lay(e1) & (x1 = x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))