Two men with shorts on are standing on the curbs with their carts.
Two men are grocery shopping in the store.
Standing on the curb refers to standing beside a street outdoors, not inside a store.
exists e1 s1 x1 x2 x3 x4 x5.(n_cart(x5) & of(x5,x4) & n_thing(x4) & n_curb(x4) & with(e1,x5) & on(e1,x4) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & Theme(s1,x3) & a_on(s1) & (x2 = x3) & n_shorts(x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_store(x2) & in(p1,x2) & exists x3 x4.((x1 = x3) & n_shopping(x3) & of(x3,x4) & n_grocery(x4)) & n_man(x1) & card_eq_2(x1))