Two men are riding on horses through the street.
Two fellows sitting in the bar.
One can not be riding horses and sitting in the bar simultaneously.
exists e1 x1 x2 x3.(n_street(x3) & through(e1,x3) & on(e1,x2) & n_horse(x2) & Actor(e1,x1) & v_ride(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_bar(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_fellow(x1) & card_eq_2(x1))