With no explanation, label each line with "location-GPE", "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
She
departed
Ulithi
28
June
escorting
a
16-ship
convoy
bound
for
Buckner
Bay
,
Okinawa
,
arriving
17
July
.
She:O
departed:O
Ulithi:location-GPE
28:O
June:O
escorting:O
a:O
16-ship:O
convoy:O
bound:O
for:O
Buckner:location-other
Bay:location-other
,:O
Okinawa:location-GPE
,:O
arriving:O
17:O
July:O
.:O