Orange dog with knotted white rag on grass.
cat sleeps in bed
dog and cat are different kind of animals
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x3) & on(x3,x4) & n_grass(x4) & n_rag(x3) & a_white(s1) & Theme(s1,x3) & Theme(e1,x3) & v_knot(e1) & n_dog(x1) & (x1 = x2) & ne_per_orange(x2))
exists x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_bed(x3) & n_sleep(x1) & of(x1,x2) & n_cat(x2))