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 ":".
However
,
the
field
has
recently
moved
away
from
the
measure
.
However:O
,:O
the:O
field:O
has:O
recently:O
moved:O
away:O
from:O
the:O
measure:O
.:O