With no explanation, label each line with "location-GPE", "product-airplane", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
On
30
August
1918
,
he
sent
one
Fokker
D.VII
down
in
flames
and
another
down
out
of
action
over
Velu
Wood
.
On:O
30:O
August:O
1918:O
,:O
he:O
sent:O
one:O
Fokker:product-airplane
D.VII:product-airplane
down:O
in:O
flames:O
and:O
another:O
down:O
out:O
of:O
action:O
over:O
Velu:location-GPE
Wood:location-GPE
.:O