With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
This
version
of
MicroStation
also
included
several
features
to
enable
more
work
over
the
internet
.
This:O
version:O
of:O
MicroStation:product-software
also:O
included:O
several:O
features:O
to:O
enable:O
more:O
work:O
over:O
the:O
internet:O
.:O