With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Eun
's
great-uncle
and
his
aunt
on
his
father
's
side
,
Park
Chung-hee
and
Park
Geun-hye
,
served
the
country
as
President
of
South
Korea
.
Eun:person-other
's:O
great-uncle:O
and:O
his:O
aunt:O
on:O
his:O
father:O
's:O
side:O
,:O
Park:person-other
Chung-hee:person-other
and:O
Park:person-other
Geun-hye:person-other
,:O
served:O
the:O
country:O
as:O
President:O
of:O
South:location-GPE
Korea:location-GPE
.:O