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
the
postgraduate
program
,
she
also
taught
the
Population
Anthropology
course
from
1998
to
2000
.
In:O
the:O
postgraduate:O
program:O
,:O
she:O
also:O
taught:O
the:O
Population:O
Anthropology:O
course:O
from:O
1998:O
to:O
2000:O
.:O