Two small children stand by a snack.
Two children stand by a snack.
if the kids stand by a snack then they are by the snack.
exists e1 s1 x1 x2.(by(e1,x2) & n_snack(x2) & Actor(e1,x1) & v_stand(e1) & n_child(x1) & a_small(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(by(e1,x2) & n_snack(x2) & Actor(e1,x1) & v_stand(e1) & n_child(x1) & card_eq_2(x1))