two people sit on a park bench.
Some people are reading books in the park.
Just because people are sitting on a park bench, it does not mean that they would be reading books. The style of the seating is called park bench, but that does not mean the bench would have to be in a park.
exists e1 x1 x2 x3.(on(e1,x2) & n_bench(x2) & of(x2,x3) & n_park(x3) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_park(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_book(x2) & n_people(x1))