With no explanation, label each line with "location-GPE", "O", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Cape
Mendocino
Light
was
lit
on
December
1
,
1868
,
standing
on
eight
prefabricated
panels
sent
up
from
San
Francisco
.
The:O
Cape:product-ship
Mendocino:product-ship
Light:product-ship
was:O
lit:O
on:O
December:O
1:O
,:O
1868:O
,:O
standing:O
on:O
eight:O
prefabricated:O
panels:O
sent:O
up:O
from:O
San:location-GPE
Francisco:location-GPE
.:O