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 ":".
This
allows
routine
blood
sugar
determination
by
laymen
.
This:O
allows:O
routine:O
blood:O
sugar:O
determination:O
by:O
laymen:O
.:O