Two little girls are standing in front of a gate.
Two girls are at a gate.
Are at a gate indicates one is standing.
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_gate(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1.(exists x2.(at(x1,x2) & n_gate(x2)) & n_girl(x1) & card_eq_2(x1))