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 ":".
In
a
pursuit
of
a
deer
,
he
encounters
a
mass
of
treasure
stored
in
a
hidden
cave
.
In:O
a:O
pursuit:O
of:O
a:O
deer:O
,:O
he:O
encounters:O
a:O
mass:O
of:O
treasure:O
stored:O
in:O
a:O
hidden:O
cave:O
.:O