A man jumping off a diving board into a pool.
a girl goes for a swim
A man is not a girl. A person goes for a swim is not jumping off a board simultaneously.
exists e2 e1 s1 x1 x2 x3 x4.(a_topic(x1) & into(e2,x4) & n_pool(x4) & a_off(s1) & Manner(e2,s1) & Theme(e2,x3) & Actor(e2,x2) & v_jump(e2) & n_board(x3) & Actor(e1,x3) & v_dive(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(for(e1,x2) & n_swim(x2) & Actor(e1,x1) & v_go(e1) & n_girl(x1))