People shop for produce among many baskets of fresh fruit.
People are buying spare ribs
People can either shop for produce or buy spare ribs.
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & for(x1,x3) & among(x3,x4) & of(x4,x5) & n_fruit(x5) & a_fresh(s1) & Theme(s1,x5) & n_basket(x4) & n_quantity(x4) & n_produce(x3) & n_shop(x1) & of(x1,x2) & n_people(x2))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & n_rib(x2) & a_spare(s1) & Theme(s1,x2) & n_people(x1))