Two men stop to talk near a sign outside.
People are talking about the world
Just because the two men stopped to talk, it does not mean that people are talking about the world specifically.
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & exists e2 x4.(near(e2,x4) & n_sign(x4) & Actor(e2,x1) & v_talk(e2)) & Theme(e1,x3) & Actor(e1,x2) & v_stop(e1) & n_outside(x3) & n_man(x2) & card_eq_2(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_world(x2) & about(e1,x2) & Actor(e1,x1) & v_talk(e1) & n_people(x1))