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 ":".
The
county
saw
many
battles
fought
on
its
lands
—
notably
,
the
sieges
of
Nantwich
and
Chester
.
The:O
county:O
saw:O
many:O
battles:O
fought:O
on:O
its:O
lands:O
—:O
notably:O
,:O
the:O
sieges:O
of:O
Nantwich:location-GPE
and:O
Chester:location-GPE
.:O