With no explanation, label each line with "organization-media/newspaper", "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
was
also
a
continuity
announcer
for
ABC
Weekend
Television
,
which
was
the
main
influence
and
majority
shareholder
for
what
became
Thames
,
and
also
announced
for
Southern
Television
at
weekends
while
London
Weekend
Television
was
on
the
air
in
London
.
He:O
was:O
also:O
a:O
continuity:O
announcer:O
for:O
ABC:organization-media/newspaper
Weekend:organization-media/newspaper
Television:organization-media/newspaper
,:O
which:O
was:O
the:O
main:O
influence:O
and:O
majority:O
shareholder:O
for:O
what:O
became:O
Thames:organization-media/newspaper
,:O
and:O
also:O
announced:O
for:O
Southern:organization-media/newspaper
Television:organization-media/newspaper
at:O
weekends:O
while:O
London:organization-media/newspaper
Weekend:organization-media/newspaper
Television:organization-media/newspaper
was:O
on:O
the:O
air:O
in:O
London:location-GPE
.:O