Two men are talking on their cellphones while in an alleyway.
Men are conversating in an alleyway.
Just because the men are on their cellphones does not mean they are conversating.
exists e1 x1 x2 x3.(in(e1,x3) & n_alleyway(x3) & r_while(e1) & on(e1,x2) & n_cellphone(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_talk(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(in(e1,x2) & n_alleyway(x2) & Actor(e1,x1) & v_conversate(e1) & n_man(x1))