Two children engage in a potato sack race while another child looks on.
The people are sleeping in a hay stack.
Sentence two could have more than two people involved, and they are not racing (they are sleeping) which is different from 1.
exists e1 p1 x1 x2 x3 x4.(exists e2 p2 x5.(exists s1.(Theme(s1,x5) & a_on(s1)) & Topic(e2,p2) & Actor(e2,x5) & v_look(e2) & n_child(x5) & -(x5 = x1)) & n_child(x1) & n_child(x1) & while(e1,p1) & in(e1,x2) & n_race(x2) & of(x2,x4) & n_sack(x4) & of(x2,x3) & n_potato(x3) & Actor(e1,x1) & v_engage(e1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_people(x1) & in(e1,x2) & n_stack(x2) & of(x2,x3) & n_hay(x3) & Actor(e1,x1) & v_sleep(e1))