A boy pushing another boy up a pole.
The boys are trying to learn to climb the pole.
Just because one boy is pushing another up a pole doesn't mean one is going to climb.
exists e1 x1 x2 x3 x4.(a_topic(x1) & up(e1,x4) & n_pole(x4) & Theme(e1,x3) & Actor(e1,x2) & v_push(e1) & n_boy(x3) & -(x3 = x1) & n_boy(x1) & n_boy(x1) & (x1 = x2))
exists e1 p1 x1 x2.(n_pole(x2) & n_boy(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x1) & v_learn(e2) & exists e3.(Theme(e3,x2) & Actor(e3,x1) & v_climb(e3))))