With no explanation, label each line with "O", "event-protest", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
town
reached
peak
population
in
the
half
a
century
following
the
French
revolution
but
dwindled
to
a
low
following
the
Second
World
War
,
but
has
seen
some
growth
in
the
early
21st
century
.
The:O
town:O
reached:O
peak:O
population:O
in:O
the:O
half:O
a:O
century:O
following:O
the:O
French:event-protest
revolution:event-protest
but:O
dwindled:O
to:O
a:O
low:O
following:O
the:O
Second:event-attack/battle/war/militaryconflict
World:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
,:O
but:O
has:O
seen:O
some:O
growth:O
in:O
the:O
early:O
21st:O
century:O
.:O