With no explanation, label each line with "O", "organization-company", "art-other", "person-artist/author", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-painting" or "art-writtenart" preceded by ":".
After
gaining
exposure
on
the
talent
show
``
Dream
Show
``
in
2006
,
Kostas
Martakis
soon
was
signed
by
Sony
BMG
Greece
and
also
teamed
up
with
manager
Elias
Psinakis
,
who
was
also
a
judge
on
``
Dream
Show
``
and
had
previously
managed
Sakis
Rouvas
for
15
years
.
After:O
gaining:O
exposure:O
on:O
the:O
talent:O
show:O
``:O
Dream:art-other
Show:art-other
``:O
in:O
2006:O
,:O
Kostas:person-artist/author
Martakis:person-artist/author
soon:O
was:O
signed:O
by:O
Sony:organization-company
BMG:organization-company
Greece:organization-company
and:O
also:O
teamed:O
up:O
with:O
manager:O
Elias:person-other
Psinakis:person-other
,:O
who:O
was:O
also:O
a:O
judge:O
on:O
``:O
Dream:art-other
Show:art-other
``:O
and:O
had:O
previously:O
managed:O
Sakis:person-artist/author
Rouvas:person-artist/author
for:O
15:O
years:O
.:O