With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
lake
is
the
site
of
ice
fishing
in
the
winter
,
and
the
Wisconsin
Department
of
Natural
Resources
manages
a
sturgeon
spearing
season
in
February
.
The:O
lake:O
is:O
the:O
site:O
of:O
ice:O
fishing:O
in:O
the:O
winter:O
,:O
and:O
the:O
Wisconsin:organization-other
Department:organization-other
of:organization-other
Natural:organization-other
Resources:organization-other
manages:O
a:O
sturgeon:O
spearing:O
season:O
in:O
February:O
.:O