With no explanation, label each line with "location-GPE", "location-bodiesofwater", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Ballenger
Creek
is
a
tributary
of
the
Monocacy
River
in
Frederick
County
,
Maryland
.
Ballenger:location-bodiesofwater
Creek:location-bodiesofwater
is:O
a:O
tributary:O
of:O
the:O
Monocacy:location-bodiesofwater
River:location-bodiesofwater
in:O
Frederick:location-GPE
County:location-GPE
,:O
Maryland:location-GPE
.:O