A man is sitting in a chair fishing.
A man fishing
" fishing " is a simpler version of " is sitting in a chair fishing".
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 x1 x2.(a_topic(x1) & n_fishing(x1) & of(x1,x2) & n_man(x2))