Three males walk on rocks by a stream.
men look for fish
Just because they walk on rocks by a stream doesn't imply they look for fish they could be just passing by
exists e1 x1 x2 x3 x4.(a_topic(x1) & Actor(e1,x4) & n_stream(x4) & on(e1,x3) & n_rock(x3) & Theme(e1,x2) & v_walk(e1) & (x1 = x2) & n_male(x1) & card_eq_3(x1))
exists e1 x1 x2.(for(e1,x2) & n_fish(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1))