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 ":".
The
VE
contains
an
integrated
central
data
model
,
which
has
direct
links
to
SketchUp
,
Revit
,
Vectorworks
and
gbXML
,
IFC
&
amp
;
dxf
imports
.
The:O
VE:product-software
contains:O
an:O
integrated:O
central:O
data:O
model:O
,:O
which:O
has:O
direct:O
links:O
to:O
SketchUp:product-software
,:O
Revit:product-software
,:O
Vectorworks:product-software
and:product-software
gbXML:product-software
,:O
IFC:product-software
&:product-software
amp:product-software
;:product-software
dxf:product-software
imports:product-software
.:O