Four young kids are sitting on large stools at a bar waiting for drinks
Four adults are standing and eating.
He refers to young kids not adults and one cannot be sitting and standing simultaneously.
exists e1 e2 s1 s2 x1 x2 x3 x4.(for(e1,e2) & for(e2,x4) & n_drink(x4) & Actor(e2,x1) & v_wait(e2) & at(e1,x3) & n_bar(x3) & on(e1,x2) & n_stool(x2) & a_large(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_kid(x1) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1))
exists e1 e2 x1 x2.(Actor(e2,x2) & v_eat(e2) & n_adult(x2) & card_eq_4(x2) & Actor(e1,x1) & v_stand(e1) & n_adult(x1) & card_eq_4(x1))