With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
During
the
Edo
period
,
Ōsuka
was
the
center
of
Yokosuka
Domain
.
During:O
the:O
Edo:person-politician
period:O
,:O
Ōsuka:location-GPE
was:O
the:O
center:O
of:O
Yokosuka:location-GPE
Domain:location-GPE
.:O