A man wearing no shirt is sitting outside a barn on a rock
An old man with no shirt and no pants tans in front of a barn.
There is nothing to indicate the man is old or that he is wearing no pants.
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_rock(x4) & outside(e1,x3) & n_barn(x3) & Actor(e1,x1) & v_sit(e1) & -exists e2 x5.(Theme(e2,x5) & Actor(e2,x2) & v_wear(e2) & n_shirt(x5)) & (x1 = x2) & n_man(x1))
exists s1 x1 x2.(a_topic(x1) & with(x1,x2) & -exists x4 x5 x6 x7.(subset_of(x4,x2) & in(x4,x6) & of(x6,x7) & n_barn(x7) & n_front(x6) & n_tan(x4) & of(x4,x5) & n_pants(x5)) & -exists x3.(subset_of(x3,x2) & n_shirt(x3)) & n_man(x1) & a_old(s1) & Theme(s1,x1))