Four small children sit on tall stools at a restaurant bar.
Four children were dancing at the bar.
Sit is different from dancing.
exists e1 s1 s2 x1 x2 x3 x4.(at(e1,x3) & n_bar(x3) & of(x3,x4) & n_restaurant(x4) & on(e1,x2) & n_stool(x2) & a_tall(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1) & a_small(s1) & Theme(s1,x1) & card_eq_4(x1))
exists e1 x1 x2.(n_bar(x2) & at(e1,x2) & Actor(e1,x1) & v_dance(e1) & n_child(x1) & card_eq_4(x1))