With no explanation, label each line with "organization-media/newspaper", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Lighting
was
adjusted
at
the
request
of
the
host
television
broadcaster
(
Canadian
Broadcasting
Corporation
)
prior
to
the
games
to
ensure
proper
video
coverage
for
the
1988
games
.
Lighting:O
was:O
adjusted:O
at:O
the:O
request:O
of:O
the:O
host:O
television:O
broadcaster:O
(:O
Canadian:organization-media/newspaper
Broadcasting:organization-media/newspaper
Corporation:organization-media/newspaper
):O
prior:O
to:O
the:O
games:O
to:O
ensure:O
proper:O
video:O
coverage:O
for:O
the:O
1988:O
games:O
.:O