Two children, one of which is holding a stick, are standing on the beach as the sun begins to set.
Two children are playing on the beach.
standing on the beach as the sun begins to set does not imply they are playing on the beach.
exists e1 e3 e2 p1 x1 x2 x3 x4 x5 x6 x7.(n_sun(x7) & n_beach(x6) & as(e3,x7) & on(e3,x6) & Actor(e3,x5) & v_stand(e3) & of(x5,x2) & n_one(x5) & Theme(e2,x4) & Actor(e2,x3) & v_hold(e2) & n_stick(x4) & of(x3,x2) & n_one(x3) & Topic(e1,p1) & Actor(e1,x1) & v_begin(e1) & exists e4 x8.(Theme(e4,x8) & Actor(e4,x1) & v_set(e4) & n_thing(x8)) & (x1 = x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_play(e1) & n_child(x1) & card_eq_2(x1))