With no explanation, label each line with "location-GPE", "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-hospital" preceded by ":".
He
was
killed
during
the
Japanese
attack
on
Pearl
Harbor
while
stationed
at
Kaneohe
Bay
Naval
Air
Station
.
He:O
was:O
killed:O
during:O
the:O
Japanese:location-GPE
attack:O
on:O
Pearl:location-GPE
Harbor:location-GPE
while:O
stationed:O
at:O
Kaneohe:building-airport
Bay:building-airport
Naval:building-airport
Air:building-airport
Station:building-airport
.:O