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 ":".
During
this
time
,
newspapers
focused
mainly
on
play
by
play
coverage
and
game
recaps
of
the
sport
events
.
During:O
this:O
time:O
,:O
newspapers:O
focused:O
mainly:O
on:O
play:O
by:O
play:O
coverage:O
and:O
game:O
recaps:O
of:O
the:O
sport:O
events:O
.:O