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
branch
opened
in
1929
and
moved
to
its
current
location
in
1954
.
The:O
branch:O
opened:O
in:O
1929:O
and:O
moved:O
to:O
its:O
current:O
location:O
in:O
1954:O
.:O