A father is holding a crying infant on his chest.
A father holding a sleeping infant.
A infant can't be crying and sleeping at the same time.
exists e2 e1 x1 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_hold(e2) & on(x2,x3) & n_chest(x3) & of(x3,x1) & n_male(x1) & n_infant(x2) & Actor(e1,x2) & v_cry(e1) & n_father(x1))
exists e2 e1 x1 x2 x3.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_hold(e2) & n_infant(x3) & Actor(e1,x3) & v_sleep(e1) & (x1 = x2) & n_father(x1))