Two men stop to talk near a sign outside.
Two men talk near the stop sign.
Just because they stop by a sign, that doesn't mean it's a stop sign
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 x1 x2 x3 x4.(n_sign(x3) & of(x3,x4) & n_stop(x4) & a_topic(x1) & near(x1,x3) & n_talk(x1) & of(x1,x2) & n_man(x2) & card_eq_2(x1))