With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Even
in
times
when
political
art
has
ebbed
,
Fairey
's
has
just
the
right
balance
of
seriousness
,
irony
and
wit
to
fit
the
mood
of
the
moment
''
.
Even:O
in:O
times:O
when:O
political:O
art:O
has:O
ebbed:O
,:O
Fairey:person-artist/author
's:O
has:O
just:O
the:O
right:O
balance:O
of:O
seriousness:O
,:O
irony:O
and:O
wit:O
to:O
fit:O
the:O
mood:O
of:O
the:O
moment:O
'':O
.:O