Children posing in a tree
Children are having fun climbing a tree in a park.
The children aren't necessarily having fun, and the tree might not be in a park.
exists e1 x1 x2.(ne_nam_children(x1) & in(e1,x2) & n_tree(x2) & Actor(e1,x1) & v_pose(e1))
exists e1 e2 x1 x2 x3 x4 x5.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & in(e1,x5) & n_park(x5) & Theme(e1,x4) & Actor(e1,x3) & v_climb(e1) & n_tree(x4) & (x2 = x3) & n_fun(x2) & n_child(x1))