With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
By
1912
the
organization
had
around
25,000
members
,
concentrated
in
the
Northwest
,
among
dock
workers
,
agricultural
workers
in
the
central
states
,
and
in
textile
and
mining
areas
.
By:O
1912:O
the:O
organization:O
had:O
around:O
25,000:O
members:O
,:O
concentrated:O
in:O
the:O
Northwest:O
,:O
among:O
dock:O
workers:O
,:O
agricultural:O
workers:O
in:O
the:O
central:O
states:O
,:O
and:O
in:O
textile:O
and:O
mining:O
areas:O
.:O