A man holds a small child on a tree limb.
A father and a kid and a tree.
The man and the child must not have a father and a kid relationship.
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & n_limb(x3) & of(x3,x4) & n_tree(x4) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_child(x2) & a_small(s1) & Theme(s1,x2) & n_man(x1))
exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & subset_of(x4,x2) & n_tree(x4) & subset_of(x3,x2) & n_kid(x3) & subset_of(x1,s1) & n_father(x1))