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 ":".
The
vessel
will
be
used
as
a
floating
command
centre
for
different
waterborne
operations
.
The:O
vessel:O
will:O
be:O
used:O
as:O
a:O
floating:O
command:O
centre:O
for:O
different:O
waterborne:O
operations:O
.:O