With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Brown
would
demonstrate
survival
skills
such
as
arrowhead
making
,
and
the
use
of
soaproot
as
a
fish
poison
.
Brown:person-other
would:O
demonstrate:O
survival:O
skills:O
such:O
as:O
arrowhead:O
making:O
,:O
and:O
the:O
use:O
of:O
soaproot:O
as:O
a:O
fish:O
poison:O
.:O