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 ":".
It
was
renovated
and
expanded
in
2005
so
it
can
host
bigger
events
such
as
concerts
,
sporting
events
,
and
trade
shows
.
It:O
was:O
renovated:O
and:O
expanded:O
in:O
2005:O
so:O
it:O
can:O
host:O
bigger:O
events:O
such:O
as:O
concerts:O
,:O
sporting:O
events:O
,:O
and:O
trade:O
shows:O
.:O