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
company
said
it
planned
to
raise
one
final
round
of
capital
before
an
IPO
.
The:O
company:O
said:O
it:O
planned:O
to:O
raise:O
one:O
final:O
round:O
of:O
capital:O
before:O
an:O
IPO:O
.:O