A bunch of people are talking down a city street with old buildings on both sides of them.
A few people are silent.
People can't be talking and be silent at the same time
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_side(x6) & with(e1,x5) & on(x5,x6) & of(x6,x1) & n_thing(x1) & n_building(x5) & a_old(s1) & Theme(s1,x5) & down(e1,x3) & n_street(x3) & of(x3,x4) & n_city(x4) & Actor(e1,x1) & v_talk(e1) & of(x1,x2) & n_people(x2) & n_bunch(x1))
exists s1 s2 x1.(Theme(s2,x1) & a_silent(s2) & n_people(x1) & a_few(s1) & Theme(s1,x1))