Three little boys playing with a ball in a park.
The little boys are playing baseball at a park
WE DON'T KNOW THAT THE BALL IS A BASEBALL.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_park(x4) & with(e1,x3) & n_ball(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 s1 x1 x2 x3.(n_boy(x1) & a_little(s1) & Theme(s1,x1) & at(e1,x3) & n_park(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_baseball(x2))