With no explanation, label each line with "O", "building-hospital", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hotel" preceded by ":".
On
opening
,
the
Royal
Prince
Alfred
Hospital
cost
495
pounds
per
bed
,
compared
to
the
Sydney
Hospital
's
379
pounds
per
bed
.
On:O
opening:O
,:O
the:O
Royal:building-hospital
Prince:building-hospital
Alfred:building-hospital
Hospital:building-hospital
cost:O
495:O
pounds:O
per:O
bed:O
,:O
compared:O
to:O
the:O
Sydney:building-hospital
Hospital:building-hospital
's:O
379:O
pounds:O
per:O
bed:O
.:O