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
worked
as
a
producer
,
editor
and
nightly
news
anchor
on
Egyptian
Radio
and
Television
(
ETV
)
before
joining
Reuters
Television
in
London
,
then
called
Visnews
.
He:O
worked:O
as:O
a:O
producer:O
,:O
editor:O
and:O
nightly:O
news:O
anchor:O
on:O
Egyptian:organization-media/newspaper
Radio:organization-media/newspaper
and:organization-media/newspaper
Television:organization-media/newspaper
(:O
ETV:organization-media/newspaper
):O
before:O
joining:O
Reuters:organization-media/newspaper
Television:organization-media/newspaper
in:O
London:location-GPE
,:O
then:O
called:O
Visnews:organization-media/newspaper
.:O