A group of people advertising for free hugs.
People are watching TV.
Advertising for hugs is not an ad on tv.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & for(e1,x4) & n_hug(x4) & a_free(s1) & Theme(s1,x4) & Actor(e1,x3) & v_advertise(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_tv(x2) & n_people(x1))