A lady stands at her ice cream stand.
A lady stands at a popcorn stand.
lady can stands either  at her ice cream stand or at a popcorn stand.
exists e1 x1 x2 x3 x4.(at(e1,x2) & n_stand(x2) & of(x2,x4) & n_cream(x4) & of(x2,x3) & n_ice(x3) & of(x2,x1) & n_female(x1) & Actor(e1,x1) & v_stand(e1) & n_lady(x1))
exists e1 s1 x1 x2.(at(e1,x2) & n_stand(x2) & a_popcorn(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_lady(x1))