With no explanation, label each line with "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
When
it
opened
in
1989
,
The
Mirage
was
the
first
casino
to
use
cameras
full-time
on
all
table
games
.
When:O
it:O
opened:O
in:O
1989:O
,:O
The:building-other
Mirage:building-other
was:O
the:O
first:O
casino:O
to:O
use:O
cameras:O
full-time:O
on:O
all:O
table:O
games:O
.:O