With no explanation, label each line with "O", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
January
2007
,
Kerkyra
signed
him
as
a
free
agent
and
used
him
in
2
matches
until
2009
.
In:O
January:O
2007:O
,:O
Kerkyra:organization-sportsteam
signed:O
him:O
as:O
a:O
free:O
agent:O
and:O
used:O
him:O
in:O
2:O
matches:O
until:O
2009:O
.:O