Two men walking in the street in front of shops.
Two women walking in the street in front of shops.
There are either men or women.
exists e1 x1 x2 x3 x4 x5.(n_street(x3) & a_topic(x1) & in(e1,x4) & of(x4,x5) & n_shop(x5) & n_front(x4) & in(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4 x5.(n_street(x3) & a_topic(x1) & in(e1,x4) & of(x4,x5) & n_shop(x5) & n_front(x4) & in(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))