With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
There
are
some
hot
springs
characteristics
of
a
rift
valley
to
the
east
.
There:O
are:O
some:O
hot:O
springs:O
characteristics:O
of:O
a:O
rift:O
valley:O
to:O
the:O
east:O
.:O