With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Set
in
an
unnamed
city
,
the
novel
follows
file
clerk
Charles
Unwin
as
he
attempts
to
solve
a
mystery
involving
a
missing
detective
and
a
criminal
mastermind
operating
through
people
’
s
dreams
.
Set:O
in:O
an:O
unnamed:O
city:O
,:O
the:O
novel:O
follows:O
file:O
clerk:O
Charles:person-other
Unwin:person-other
as:O
he:O
attempts:O
to:O
solve:O
a:O
mystery:O
involving:O
a:O
missing:O
detective:O
and:O
a:O
criminal:O
mastermind:O
operating:O
through:O
people:O
’:O
s:O
dreams:O
.:O