With no explanation, label each line with "O", "organization-company", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
By
1994
Dodds
had
also
become
close
to
Derek
Adgey
,
a
Royal
Marine
who
provided
details
of
republicans
to
Dodds
that
were
then
used
by
C
Company
,
in
particular
their
leading
gunman
Stephen
McKeag
.
By:O
1994:O
Dodds:person-other
had:O
also:O
become:O
close:O
to:O
Derek:person-other
Adgey:person-other
,:O
a:O
Royal:O
Marine:O
who:O
provided:O
details:O
of:O
republicans:O
to:O
Dodds:person-other
that:O
were:O
then:O
used:O
by:O
C:organization-company
Company:organization-company
,:O
in:O
particular:O
their:O
leading:O
gunman:O
Stephen:person-other
McKeag:person-other
.:O