Two children are ringing a bell.
The children are ringing a bell.
The children is another way to say two children.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ring(e1) & n_bell(x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ring(e1) & n_bell(x2))