With no explanation, label each line with "art-writtenart", "O", "event-attack/battle/war/militaryconflict", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "building-airport" preceded by ":".
The
B-side
track
was
a
story
about
George
Armstrong
Custer
and
the
Battle
of
the
Little
Bighorn
.
The:O
B-side:art-writtenart
track:art-writtenart
was:O
a:O
story:O
about:O
George:person-other
Armstrong:person-other
Custer:person-other
and:O
the:O
Battle:event-attack/battle/war/militaryconflict
of:event-attack/battle/war/militaryconflict
the:event-attack/battle/war/militaryconflict
Little:event-attack/battle/war/militaryconflict
Bighorn:event-attack/battle/war/militaryconflict
.:O