With no explanation, label each line with "art-writtenart", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Some
Upanisads
speak
of
'darkness
'
instead
of
hell
.
Some:O
Upanisads:art-writtenart
speak:O
of:O
'darkness:O
':O
instead:O
of:O
hell:O
.:O