With no explanation, label each line with "O", "location-bodiesofwater", "organization-media/newspaper", "location-GPE", "person-artist/author", "building-theater", "art-broadcastprogram", "art-film", "art-music" or "art-other" preceded by ":".
From
The
RSC
''
at
the
Royal
Shakespeare
Theatre
in
Stratford
-upon-
Avon
(
which
was
also
broadcast
live
on
BBC
Two
)
celebrating
the
birthday
and
400
years
since
the
death
of
William
Shakespeare
.
From:O
The:O
RSC:O
'':O
at:O
the:O
Royal:building-theater
Shakespeare:building-theater
Theatre:building-theater
in:O
Stratford:location-GPE
-upon-:O
Avon:location-bodiesofwater
(:O
which:O
was:O
also:O
broadcast:O
live:O
on:O
BBC:organization-media/newspaper
Two:organization-media/newspaper
):O
celebrating:O
the:O
birthday:O
and:O
400:O
years:O
since:O
the:O
death:O
of:O
William:person-artist/author
Shakespeare:person-artist/author
.:O