An old man with a mustache is sitting down holding a gun and smiling.
The man is wearing a cowboy hat.
The fact that a man is sitting down holding a gun doesn't imply that he wearing a cowboy hat.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_smiling(x5) & n_gun(x4) & subset_of(x5,x3) & subset_of(x4,x3) & a_down(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_mustache(x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_hat(x2) & of(x2,x3) & n_cowboy(x3))