With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Hamilton
also
brought
a
legal
action
for
libel
against
Mohamed
Al-Fayed
.
Hamilton:person-other
also:O
brought:O
a:O
legal:O
action:O
for:O
libel:O
against:O
Mohamed:person-other
Al-Fayed:person-other
.:O