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 ":".
The
school
opened
in
fall
1995
and
has
an
enrollment
of
2,761
.
The:O
school:O
opened:O
in:O
fall:O
1995:O
and:O
has:O
an:O
enrollment:O
of:O
2,761:O
.:O