A man in a striped shirt and blue jeans asleep on a stoop.
Nobody has on a shirt
If there is a man in a striped shirt, then somebody has a shirt on.
exists e1 s1 s2 x1 x2 x3 x4 x5.(on(e1,x5) & n_stoop(x5) & Actor(e1,x1) & v_asleep(e1) & subset_of(x4,x1) & n_jeans(x4) & a_blue(s2) & Theme(s2,x4) & subset_of(x2,x1) & in(x2,x3) & n_shirt(x3) & a_striped(s1) & Theme(s1,x3) & n_man(x2))
-exists e1 x1 x2.(on(e1,x2) & n_shirt(x2) & Actor(e1,x1) & v_have(e1) & n_person(x1))