A man in a robe blows bubbles in a bathtub.
A man in the bathtub
A man wearing a robe would not usually be in a bathtub.
exists x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & in(x2,x5) & n_bathtub(x5) & n_bubble(x2) & of(x2,x4) & n_blow(x4) & of(x2,x3) & n_robe(x3) & n_man(x1))
exists x1 x2.(n_bathtub(x2) & a_topic(x1) & in(x1,x2) & n_man(x1))