Three people are standing in an aisle between two shelving units stacked with books.
Three people are standing in an aisle surrounded by bookshelves with books.
The books are on the bookshelf.
exists e2 e1 e3 x1 x2 x3 x4 x5.(in(e1,x2) & between(x2,x3) & with(e3,x5) & n_book(x5) & Theme(e3,x4) & v_stack(e3) & (x3 = x4) & n_unit(x3) & Actor(e2,x3) & v_shelve(e2) & card_eq_2(x3) & n_aisle(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_3(x1))
exists e2 e1 x1 x2 x3 x4 x5.(in(e1,x2) & Actor(e2,x4) & with(x4,x5) & n_book(x5) & n_bookshelf(x4) & Theme(e2,x3) & v_surround(e2) & (x2 = x3) & n_aisle(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_3(x1))