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 ":".
Following
this
,
Scremin
graduated
and
turned
professional
.
Following:O
this:O
,:O
Scremin:O
graduated:O
and:O
turned:O
professional:O
.:O