With no explanation, label each line with "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Major
tributaries
of
the
Tone
River
include
the
Agatsuma
,
Watarase
,
Kinu
,
Omoi
,
and
the
Kokai
.
Major:O
tributaries:O
of:O
the:O
Tone:location-bodiesofwater
River:location-bodiesofwater
include:O
the:O
Agatsuma:location-bodiesofwater
,:O
Watarase:location-bodiesofwater
,:O
Kinu:location-bodiesofwater
,:O
Omoi:location-bodiesofwater
,:O
and:O
the:O
Kokai:location-bodiesofwater
.:O