With no explanation, label each line with "person-soldier", "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
By
the
morning
of
29
November
,
Forrest
's
troopers
established
a
foothold
on
the
north
bank
of
the
Duck
River
and
Hood
's
pontoon
bridge
was
in
place
.
By:O
the:O
morning:O
of:O
29:O
November:O
,:O
Forrest:person-soldier
's:O
troopers:O
established:O
a:O
foothold:O
on:O
the:O
north:O
bank:O
of:O
the:O
Duck:location-bodiesofwater
River:location-bodiesofwater
and:O
Hood:person-soldier
's:O
pontoon:O
bridge:O
was:O
in:O
place:O
.:O