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 ":".
``
(
Axel
Niestlé
,
May
2005
)
''
.
``:O
(:O
Axel:person-soldier
Niestlé:person-soldier
,:person-soldier
May:O
2005:O
):O
'':O
.:O