With no explanation, label each line with "product-game", "O", "product-software", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Beneath
a
Steel
Sky
is
a
1994
cyberpunk
science
fiction
point-and-click
adventure
game
developed
by
British
developer
Revolution
Software
and
published
by
Virgin
Interactive
Entertainment
for
MS-DOS
and
Amiga
home
computers
.
Beneath:product-game
a:product-game
Steel:product-game
Sky:product-game
is:O
a:O
1994:O
cyberpunk:O
science:O
fiction:O
point-and-click:O
adventure:O
game:O
developed:O
by:O
British:organization-company
developer:organization-company
Revolution:organization-company
Software:organization-company
and:O
published:O
by:O
Virgin:product-software
Interactive:product-software
Entertainment:product-software
for:product-software
MS-DOS:product-software
and:O
Amiga:product-software
home:product-software
computers:product-software
.:O