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
sculpture
was
added
to
the
National
Register
of
Historic
Places
in
2018
.
The:O
sculpture:O
was:O
added:O
to:O
the:O
National:O
Register:O
of:O
Historic:O
Places:O
in:O
2018:O
.:O