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 ":".
In
2006
,
despite
the
installation
of
temporary
fencing
to
accommodate
more
spectators
,
the
stadium
was
once
more
packed
to
capacity
.
In:O
2006:O
,:O
despite:O
the:O
installation:O
of:O
temporary:O
fencing:O
to:O
accommodate:O
more:O
spectators:O
,:O
the:O
stadium:O
was:O
once:O
more:O
packed:O
to:O
capacity:O
.:O