With no explanation, label each line with "location-GPE", "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Bălăria
is
a
right
tributary
of
the
river
Neajlov
in
Romania
.
The:O
Bălăria:location-bodiesofwater
is:O
a:O
right:O
tributary:O
of:O
the:O
river:O
Neajlov:location-bodiesofwater
in:O
Romania:location-GPE
.:O