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 ":".
Intergraph
MicroStation
4.0
was
released
in
late
1990
and
added
many
features
:
reference
file
clipping
and
masking
,
a
DWG
translator
,
fence
modes
,
the
ability
to
name
levels
,
as
well
as
GUI
enhancements
.
Intergraph:product-software
MicroStation:product-software
4.0:product-software
was:O
released:O
in:O
late:O
1990:O
and:O
added:O
many:O
features:O
::O
reference:O
file:O
clipping:O
and:O
masking:O
,:O
a:O
DWG:product-software
translator:O
,:O
fence:O
modes:O
,:O
the:O
ability:O
to:O
name:O
levels:O
,:O
as:O
well:O
as:O
GUI:product-software
enhancements:O
.:O