A man is sitting in a chair fishing.
A man watching tv
People don't usually go fishing while watching tv.
exists e1 x1 x2 x3.(in(e1,x2) & n_fishing(x2) & of(x2,x3) & n_chair(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_tv(x3) & (x1 = x2) & n_man(x1))