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 ":".
Chris
Sutton
replaced
him
as
manager
on
28
September
2009
.
Chris:person-other
Sutton:person-other
replaced:O
him:O
as:O
manager:O
on:O
28:O
September:O
2009:O
.:O