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
following
period
from
1880-1920
saw
a
massive
increase
in
sports
coverage
in
publications
.
The:O
following:O
period:O
from:O
1880-1920:O
saw:O
a:O
massive:O
increase:O
in:O
sports:O
coverage:O
in:O
publications:O
.:O