With no explanation, label each line with "O", "location-other", "person-politician", "location-GPE", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
At
the
time
,
Chen
Gui
's
second
son
,
Chen
Ying
(
)
,
was
in
Xiapi
(
下邳
;
present-day
Pizho
u
,
Jiangsu
)
,
the
capital
of
Xu
Province
.
At:O
the:O
time:O
,:O
Chen:person-politician
Gui:person-politician
's:O
second:O
son:O
,:O
Chen:person-other
Ying:person-other
(:O
):O
,:O
was:O
in:O
Xiapi:location-other
(:O
下邳:O
;:O
present-day:O
Pizho:location-GPE
u:O
,:O
Jiangsu:location-GPE
):O
,:O
the:O
capital:O
of:O
Xu:location-other
Province:location-other
.:O