With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
William
Pitt
,
1st
Earl
of
Chatham
appears
as
``
Taycho
``
,
and
other
politicians
,
monarchs
and
nations
under
a
light
disguise
of
made-up
names
.
William:person-politician
Pitt:person-politician
,:O
1st:O
Earl:O
of:O
Chatham:O
appears:O
as:O
``:O
Taycho:person-politician
``:O
,:O
and:O
other:O
politicians:O
,:O
monarchs:O
and:O
nations:O
under:O
a:O
light:O
disguise:O
of:O
made-up:O
names:O
.:O