With no explanation, label each line with "person-soldier", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Chapman
landed
his
airplane
safely
,
with
Höhndorf
getting
his
fifth
victory
as
a
result
.
Chapman:person-soldier
landed:O
his:O
airplane:O
safely:O
,:O
with:O
Höhndorf:person-soldier
getting:O
his:O
fifth:O
victory:O
as:O
a:O
result:O
.:O