A man in a tree wearing a orange hard hat.
a man is on the ground
man cant be in a tree and on the ground at same time.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_hat(x4) & a_hard(s1) & Theme(s1,x4) & of(x4,x5) & n_orange(x5) & (x2 = x3) & n_tree(x2) & n_man(x1))
exists p1 x1 x2.(n_ground(x2) & on(x1,x2) & n_man(x1))