There are two men with sunglasses, one of which is wearing a hat and a backpack.
Two men are sitting together at a bar.
One does not wear sunglasses in a bar.
exists p1 x1 e1 x2 x3 x4 x5 x6 x7 x8.(Theme(e1,x6) & Actor(e1,x5) & v_wear(e1) & subset_of(x8,x6) & n_backpack(x8) & subset_of(x7,x6) & n_hat(x7) & of(x5,x4) & n_one(x5) & (x1 = x2) & (x2 = x4) & with(x2,x3) & n_sunglass(x3) & n_man(x2) & card_eq_2(x2))
exists e1 p1 x1 x2.(at(e1,x2) & n_bar(x2) & exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))