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
ironstone
quarry
ceased
operation
in
1877
but
the
limestone
quarry
continued
until
1900
,
the
stone
being
taken
on
the
tramway
to
limekilns
next
to
the
railway
at
Nether
Heyford
.
The:O
ironstone:O
quarry:O
ceased:O
operation:O
in:O
1877:O
but:O
the:O
limestone:O
quarry:O
continued:O
until:O
1900:O
,:O
the:O
stone:O
being:O
taken:O
on:O
the:O
tramway:O
to:O
limekilns:O
next:O
to:O
the:O
railway:O
at:O
Nether:location-GPE
Heyford:location-GPE
.:O