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
carousel
has
been
closed
and
was
shut
off
on
April
7
,
2019
and
the
disassembly
and
relocation
process
began
in
November
2019
.
The:O
carousel:O
has:O
been:O
closed:O
and:O
was:O
shut:O
off:O
on:O
April:O
7:O
,:O
2019:O
and:O
the:O
disassembly:O
and:O
relocation:O
process:O
began:O
in:O
November:O
2019:O
.:O