Fake prehistoric rock art of a caveman with a shopping trolley has been hung on the walls of the British Museum.
The art is an original piece
Isn't known when the piece was painted
( z0 piece :domain ( z1 art ) :mod ( z2 original ) )
(z0 / piece
    :domain (z1 / art)
    :mod (z2 / original))
The art is an original piece
z0 :mod z2
z0 :domain z1