Four children jump into the pool together.
old man is walking through the snow
Children do not refer to a man.  They can either jump into the pool or they are walking through the snow.
exists e1 s1 x1 x2.(n_pool(x2) & a_together(s1) & Manner(e1,s1) & into(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_child(x1) & card_eq_4(x1))
exists e1 s1 x1 x2.(n_snow(x2) & through(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))