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 ":".
Four
of
the
last
vessels
in
the
USCG
possession
are
owned
by
the
USN
,
but
are
crewed
and
managed
by
the
USCG
and
bear
USCG
pennant
numbers
.
Four:O
of:O
the:O
last:O
vessels:O
in:O
the:O
USCG:organization-other
possession:O
are:O
owned:O
by:O
the:O
USN:organization-other
,:O
but:O
are:O
crewed:O
and:O
managed:O
by:O
the:O
USCG:organization-other
and:O
bear:O
USCG:organization-other
pennant:O
numbers:O
.:O