With no explanation, label each line with "O", "event-other", "location-GPE", "person-artist/author", "event-disaster", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
After
his
release
,
Kagawa
helped
organize
relief
work
in
Tokyo
following
the
1923
Great
Kantō
earthquake
and
assisted
in
bringing
about
universal
adult
male
suffrage
in
1925
.
After:O
his:O
release:O
,:O
Kagawa:person-artist/author
helped:O
organize:O
relief:O
work:O
in:O
Tokyo:location-GPE
following:O
the:O
1923:O
Great:event-disaster
Kantō:event-disaster
earthquake:event-disaster
and:O
assisted:O
in:O
bringing:O
about:O
universal:event-other
adult:event-other
male:event-other
suffrage:event-other
in:O
1925:O
.:O