Two little boys at a water fountain.
There are two little boys at the mall.
Not all water fountains are at the mall.
exists s1 x1 x2 x3.(a_topic(x1) & at(x1,x2) & n_fountain(x2) & of(x2,x3) & n_water(x3) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1 x3.(n_mall(x3) & exists s1 x2.((x1 = x2) & at(x2,x3) & n_boy(x2) & a_little(s1) & Theme(s1,x2) & card_eq_2(x2)))