With no explanation, label each line with "O", "person-athlete", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
When
West
Hudson
withdrew
from
the
NAFBL
at
the
end
of
the
season
,
Brown
moved
to
Paterson
F.C
.
When:O
West:organization-sportsteam
Hudson:organization-sportsteam
withdrew:O
from:O
the:O
NAFBL:organization-sportsteam
at:O
the:O
end:O
of:O
the:O
season:O
,:O
Brown:person-athlete
moved:O
to:O
Paterson:O
F.C:O
.:O