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 ":".
As
with
previous
``
open
''
movie
projects
,
the
game
is
partly
designed
to
promote
the
open
source
modeling
and
animation
tool
Blender
.
As:O
with:O
previous:O
``:O
open:O
'':O
movie:O
projects:O
,:O
the:O
game:O
is:O
partly:O
designed:O
to:O
promote:O
the:O
open:O
source:O
modeling:O
and:O
animation:O
tool:O
Blender:product-software
.:O