Three little girls lay in a tent.
There is nooone in the tent.
If there is noone in the tent, there cannot be girls in the tent.
exists e1 s1 x1 x2.(in(e1,x2) & n_tent(x2) & Actor(e1,x1) & v_lay(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1) & card_eq_3(x1))
exists p1 x1 x3.(n_tent(x3) & exists x2.((x1 = x2) & in(x2,x3) & n_nooone(x2)))