Man stands outside a storefront.
A person standing
Man is a person.
exists e1 x1 x2.(outside(e1,x2) & n_storefront(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists x1 x2.(a_topic(x1) & n_standing(x1) & of(x1,x2) & n_person(x2))