Two men taking a walk during towards canal.
Two men racing to the canal.
Two men can be walking to the canal and not be racing.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & during(e1,x4) & n_canal(x4) & a_towards(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & n_walk(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_canal(x3) & a_topic(x1) & to(e1,x3) & Actor(e1,x2) & v_race(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))