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 ":".
Under
this
moniker
he
participated
in
talent
contests
and
procured
bookings
as
a
radio
elocutionist
.
Under:O
this:O
moniker:O
he:O
participated:O
in:O
talent:O
contests:O
and:O
procured:O
bookings:O
as:O
a:O
radio:O
elocutionist:O
.:O