Four boys look at the basketball hoop, which is missing the netting.
Four boys are sleeping.
If the boys look at a basketball hoop, they are not sleeping.
exists e2 e1 x1 x2 x3 x4 x5.(n_netting(x5) & n_hoop(x2) & of(x2,x3) & n_basketball(x3) & at(e1,x2) & Theme(e2,x5) & Actor(e2,x4) & v_miss(e2) & (x2 = x4) & Actor(e1,x1) & v_look(e1) & n_boy(x1) & card_eq_4(x1))
exists e1 x1.(Actor(e1,x1) & v_sleep(e1) & n_boy(x1) & card_eq_4(x1))