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 ":".
In
2008
it
was
upgraded
as
a
junior
College
.
In:O
2008:O
it:O
was:O
upgraded:O
as:O
a:O
junior:O
College:O
.:O