People walking around looking at furniture.
A couple search for bargains at a flea market.
A couple in search for a bargain does not have to walk around.
exists e1 e2 x1 x2 x3.(a_topic(x1) & around(e1,e2) & at(e2,x3) & n_furniture(x3) & Actor(e2,x2) & v_look(e2) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
exists x1 x2 x3 x4 x5.(a_topic(x1) & for(x1,x3) & at(x3,x4) & n_market(x4) & of(x4,x5) & n_flea(x5) & n_bargain(x3) & n_search(x1) & of(x1,x2) & n_couple(x2))