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
hwan
was
nominally
subdivided
into
100
``
jeon
''
but
the
lowest
denomination
issued
was
1
hwan
.
The:O
hwan:O
was:O
nominally:O
subdivided:O
into:O
100:O
``:O
jeon:O
'':O
but:O
the:O
lowest:O
denomination:O
issued:O
was:O
1:O
hwan:O
.:O