With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
headland
is
largely
drained
by
Drakes
Estero
.
The:O
headland:O
is:O
largely:O
drained:O
by:O
Drakes:location-GPE
Estero:location-GPE
.:O