A larger brown dog is chasing a smaller gray dog on the grass.
The dogs are sleeping.
A sleeping dog cannot chase a smaller dog in real life.
exists e1 s1 s2 s3 x1 x2 x3 x4.(n_grass(x4) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_chase(e1) & n_dog(x3) & a_gray(s3) & Theme(s3,x3) & r_more(s2) & a_smaller(s2) & Theme(s2,x3) & n_dog(x1) & of(x1,x2) & n_brown(x2) & r_more(s1) & a_large(s1) & Theme(s1,x1))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_sleep(e1))