With no explanation, label each line with "O", "organization-politicalparty", "person-politician", "location-GPE", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Kalle
Jents
(
born
22
June
1957
,
Karksi-Nuia
)
is
an
Estonian
politician
who
represented
the
Estonian
Reform
Party
in
the
Riigikogu
from
2011
to
2015
.
Kalle:person-politician
Jents:person-politician
(:O
born:O
22:O
June:O
1957:O
,:O
Karksi-Nuia:O
):O
is:O
an:O
Estonian:location-GPE
politician:O
who:O
represented:O
the:O
Estonian:organization-politicalparty
Reform:organization-politicalparty
Party:organization-politicalparty
in:O
the:O
Riigikogu:organization-government/governmentagency
from:O
2011:O
to:O
2015:O
.:O