A man is sitting outside a cafe on a stepladder
A man is sitting on a stepladder.
Sitting on a stepladder provides more details to on a stepladder.
exists e1 x1 x2 x3.(outside(e1,x2) & on(x2,x3) & n_stepladder(x3) & n_cafe(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 x1 x2.(on(e1,x2) & n_stepladder(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))