With no explanation, label each line with "location-GPE", "O", "location-other", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Upon
reaching
Montego
Bay
,
``
Walworth
County
``
was
called
back
to
Panama
when
an
uprising
overthrew
the
Panamanian
government
.
Upon:O
reaching:O
Montego:location-other
Bay:location-other
,:O
``:O
Walworth:product-ship
County:product-ship
``:O
was:O
called:O
back:O
to:O
Panama:location-GPE
when:O
an:O
uprising:O
overthrew:O
the:O
Panamanian:location-GPE
government:O
.:O