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 ":".
As
planned
,
it
will
eventually
connect
to
a
new
convention
hotel
and
the
existing
convention
center
.
As:O
planned:O
,:O
it:O
will:O
eventually:O
connect:O
to:O
a:O
new:O
convention:O
hotel:O
and:O
the:O
existing:O
convention:O
center:O
.:O