A man is standing on a ladder that is leaning against a roof.
The man is trying to fix his gutters
Just because a man is standing on a ladder against a roof doesn't mean he is trying to fix his gutters.
exists e1 e2 x1 x2 x3 x4.(on(e1,x2) & against(e2,x4) & n_roof(x4) & Actor(e2,x3) & v_lean(e2) & (x2 = x3) & n_ladder(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 p1 x1 x2.(n_gutter(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_fix(e2)))