With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Poker
,
blackjack
,
and
baccarat
are
examples
of
comparing
card
games
.
Poker:O
,:O
blackjack:O
,:O
and:O
baccarat:O
are:O
examples:O
of:O
comparing:O
card:O
games:O
.:O