2 men enjoy a swim in the tropics.
Two men are running down the street.
Men that swim cannot be the ones running.
exists e1 x1 x2 x3.(n_tropics(x3) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & in(x2,x3) & n_swim(x2) & n_man(x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1))
exists e1 x1 x2.(n_street(x2) & down(e1,x2) & Actor(e1,x1) & v_run(e1) & n_man(x1) & card_eq_2(x1))