With no explanation, label each line with "location-GPE", "O", "location-bodiesofwater", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
new
operator
,
The
American
Queen
Steamboat
Company
announced
plans
to
return
her
to
Mississippi
River
service
from
a
port
in
Memphis
,
Tennessee
.
The:O
new:O
operator:O
,:O
The:O
American:organization-company
Queen:organization-company
Steamboat:organization-company
Company:organization-company
announced:O
plans:O
to:O
return:O
her:O
to:O
Mississippi:location-bodiesofwater
River:location-bodiesofwater
service:O
from:O
a:O
port:O
in:O
Memphis:location-GPE
,:O
Tennessee:location-GPE
.:O