With no explanation, label each line with "O", "other-medical", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
use
of
nonsteroidal
anti-inflammatory
drugs
such
as
Ibuprofen
may
help
some
athletes
ski
through
the
discomfort
,
but
rest
is
ultimately
the
most
effective
remedy
.
The:O
use:O
of:O
nonsteroidal:O
anti-inflammatory:O
drugs:O
such:O
as:O
Ibuprofen:other-medical
may:O
help:O
some:O
athletes:O
ski:O
through:O
the:O
discomfort:O
,:O
but:O
rest:O
is:O
ultimately:O
the:O
most:O
effective:O
remedy:O
.:O