A group of young people are gathered.
young couple watching tv
Just because a  young couple watching tv
exists e1 s1 x1 x2.(Theme(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & a_young(s1) & Theme(s1,x2) & n_group(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_tv(x3) & (x1 = x2) & n_couple(x1) & a_young(s1) & Theme(s1,x1))