With no explanation, label each line with "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
part
of
the
chain
of
Indian
Army
Public
Schools
.
It:O
is:O
part:O
of:O
the:O
chain:O
of:O
Indian:organization-education
Army:organization-education
Public:organization-education
Schools:organization-education
.:O