With no explanation, label each line with "event-attack/battle/war/militaryconflict", "O", "product-weapon", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Fond
of
his
looted
Browning
Hi-Power
9
mm
pistol
and
vintage
WW
II
``
Schmeisser
''
MP-40
submachine
gun
.
Fond:O
of:O
his:O
looted:O
Browning:product-weapon
Hi-Power:product-weapon
9:O
mm:O
pistol:O
and:O
vintage:O
WW:event-attack/battle/war/militaryconflict
II:event-attack/battle/war/militaryconflict
``:O
Schmeisser:O
'':O
MP-40:product-weapon
submachine:O
gun:O
.:O