With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
came
into
being
on
January
1
,
1999
,
as
a
result
of
the
Polish
local
government
reforms
passed
in
1998
.
It:O
came:O
into:O
being:O
on:O
January:O
1:O
,:O
1999:O
,:O
as:O
a:O
result:O
of:O
the:O
Polish:location-GPE
local:O
government:O
reforms:O
passed:O
in:O
1998:O
.:O