A man is sitting in a chair fishing.
A man relaxing
You can not infer he is relaxing.
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.(a_topic(x1) & Actor(e1,x2) & v_relax(e1) & (x1 = x2) & n_man(x1))