a large tan bulldog walking along the rocky shore of a small stream.
The dog is a bulldog.
The dog is not necessarily a bulldog.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(n_shore(x3) & a_rocky(s3) & Theme(s3,x3) & a_topic(x1) & along(e1,x3) & of(x3,x4) & n_stream(x4) & a_small(s4) & Theme(s4,x4) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_bulldog(x1) & a_tan(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1))
exists p1 x1.(n_dog(x1) & exists x2.((x1 = x2) & n_bulldog(x2)))