With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Pandit
Arwind
Thatte
is
a
well
known
harmonium
player
.
Pandit:person-artist/author
Arwind:person-artist/author
Thatte:person-artist/author
is:O
a:O
well:O
known:O
harmonium:O
player:O
.:O