a group of children are standing outside a building.
Six girls sit inside drinking tea.
People cannot sit inside and be standing outside at the same time.
exists e1 x1 x2 x3.(outside(e1,x3) & n_building(x3) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_child(x2) & n_group(x1))
exists e1 x1 x2 x3.(inside(e1,x2) & n_tea(x2) & of(x2,x3) & n_drinking(x3) & Actor(e1,x1) & v_sit(e1) & n_girl(x1) & card_eq_6(x1))