Two young children are holding a baby.
Two children hold a baby.
Two young children are two children, and are holding a baby is a paraphrase of hold a baby.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_baby(x2) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_baby(x2) & n_child(x1) & card_eq_2(x1))