With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Later
that
day
she
had
another
smaller
concert
at
the
OCB
Paper
Sessions
stage
.
Later:O
that:O
day:O
she:O
had:O
another:O
smaller:O
concert:O
at:O
the:O
OCB:organization-other
Paper:organization-other
Sessions:organization-other
stage:O
.:O