With no explanation, label each line with "O", "organization-media/newspaper", "location-GPE", "person-artist/author", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
The
police
documentary
,
initially
shown
on
National
Educational
Television
(
NET
)
(
predecessor
to
the
PBS
Public
Broadcasting
System
)
in
the
United
States
,
was
directed
,
produced
and
edited
by
Wiseman
,
and
the
cinematographer
was
William
Brayne
.
The:O
police:O
documentary:O
,:O
initially:O
shown:O
on:O
National:organization-media/newspaper
Educational:organization-media/newspaper
Television:organization-media/newspaper
(:O
NET:organization-media/newspaper
):O
(:O
predecessor:O
to:O
the:O
PBS:O
Public:O
Broadcasting:O
System:O
):O
in:O
the:O
United:location-GPE
States:location-GPE
,:O
was:O
directed:O
,:O
produced:O
and:O
edited:O
by:O
Wiseman:person-artist/author
,:O
and:O
the:O
cinematographer:O
was:O
William:person-other
Brayne:person-other
.:O