A man looking at something.
The man is watching television.
A man looking at something may not be watching television.
exists e1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_thing(x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_television(x2))