A small baby is in a plastic cradle.
The baby cat sleeps in a cradle
baby and cat are of different species.
exists p1 s1 x1.(exists x2 x3.(in(x1,x2) & n_cradle(x2) & of(x2,x3) & n_plastic(x3)) & n_baby(x1) & a_small(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_cat(x1) & of(x1,x2) & n_baby(x2) & in(e1,x3) & n_cradle(x3) & Actor(e1,x1) & v_sleep(e1))