A boy jumps up in a field in the woods.
A boy sitting on a log.
The boy that jumps cannot be the one sitting down.
exists e1 s1 x1 x2 x3.(n_wood(x3) & in(e1,x3) & a_up(s1) & Manner(e1,s1) & in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_jump(e1) & n_boy(x1))
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_log(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_boy(x1))