An October festival in the town square.
The festival has hay rides
The October festival does not indicate there are hay rides.
exists x1 x2 x3.(n_square(x2) & of(x2,x3) & n_town(x3) & a_topic(x1) & in(x1,x2) & n_festival(x1) & n_date(x1) & a_date_month_10(x1) & a_date_month_10(x1))
exists e1 x1 x2.(n_festival(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hay(e1) & n_ride(x2))