Three children standing by a pool are covered in foam bubbles.
childrens are playing
standing does not imply playng
exists e1 e2 x1 x2 x3 x4 x5.(in(e2,x4) & n_bubble(x4) & of(x4,x5) & n_foam(x5) & Theme(e2,x1) & v_cover(e2) & by(e1,x3) & n_pool(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_child(x1) & card_eq_3(x1))
exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_children(x1))