A busy sidewalk, overlooked by a painting of a cow.
The sidewalk is deserted at night.
sentence one describes the sidewalk as busy. Sentence two described it as deserted.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Actor(e1,x3) & of(x3,x4) & n_cow(x4) & n_painting(x3) & Theme(e1,x2) & v_overlook(e1) & (x1 = x2) & n_sidewalk(x1) & a_busy(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_sidewalk(x1) & at(e1,x2) & n_night(x2) & Theme(e1,x1) & v_desert(e1))