In the middle of a shopping center, there are two statues of men on bicycles with skeletons by them.
There are marble statues in the middle of the mall.
Statues do not have to be marble.
exists p1 x1 x2 x3 x4.(n_middle(x2) & n_thing(x2) & in(p1,x2) & of(x2,x3) & n_center(x3) & of(x3,x4) & n_shopping(x4) & by(p1,x2) & exists x5 x6 x7 x8.((x1 = x5) & of(x5,x6) & with(x6,x8) & n_skeleton(x8) & on(x6,x7) & n_bicycle(x7) & n_man(x6) & n_statue(x5) & card_eq_2(x5)))
exists p1 x1 x2 x3.(n_mall(x3) & n_middle(x2) & in(p1,x2) & of(x2,x3) & exists x4 x5.((x1 = x4) & n_statue(x4) & of(x4,x5) & n_marble(x5)))