Two men stop to talk near a sign outside.
Two men are discussing their plans for the weekend.
Just because the two men stop to talk, it doesn't mean they are discussing their weekend plans.
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 x3.(n_weekend(x3) & for(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_discuss(e1) & n_plan(x2) & of(x2,x1) & n_thing(x1) & n_man(x1) & card_eq_2(x1))