With no explanation, label each line with "O", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
On
13
January
1977
he
appeared
on
``
The
Tonight
Show
Starring
Johnny
Carson
``
.
On:O
13:O
January:O
1977:O
he:O
appeared:O
on:O
``:O
The:art-other
Tonight:art-other
Show:art-other
Starring:art-other
Johnny:art-other
Carson:art-other
``:O
.:O