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 ":".
The
gophers
appeared
in
the
2015
DTV
movie
``
''
.
The:O
gophers:O
appeared:O
in:O
the:O
2015:O
DTV:O
movie:O
``:O
'':O
.:O