A woman stands outside a store.
A person is by a store.
The woman is the person standing by the store.
exists e1 x1 x2.(outside(e1,x2) & n_store(x2) & Actor(e1,x1) & v_stand(e1) & n_woman(x1))
exists p1 x1.(exists x2.(by(x1,x2) & n_store(x2)) & n_person(x1))