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 ":".
He
was
the
head
of
the
Nyingmapa
school
in
exile
.
He:O
was:O
the:O
head:O
of:O
the:O
Nyingmapa:O
school:O
in:O
exile:O
.:O