People watching an interesting thing.
The people were watchign tv
You cannot watch an interesting thing on tv.
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_thing(x3) & a_interesting(s1) & Theme(s1,x3) & (x1 = x2) & n_people(x1))
exists s1 x1 x2.(n_people(x1) & Time(s1,x2) & n_tv(x2) & Theme(s1,x1) & a_watchign(s1))