With no explanation, label each line with "building-other", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
CS
Energy
also
owns
Callide
Power
Station
in
a
50/50
joint
venture
with
InterGen
.
CS:organization-company
Energy:organization-company
also:O
owns:O
Callide:building-other
Power:building-other
Station:building-other
in:O
a:O
50/50:O
joint:O
venture:O
with:O
InterGen:organization-company
.:O