With no explanation, label each line with "location-GPE", "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
was
extended
to
Plas
Madoc
colliery
by
1808
,
and
later
further
extended
to
the
Afon
Eitha
brook.and
the
Ruabon
Brook
(
Wynn
Hall
)
colliery
,
south
of
Rhosllanerchrugog
.
It:O
was:O
extended:O
to:O
Plas:location-other
Madoc:location-other
colliery:O
by:O
1808:O
,:O
and:O
later:O
further:O
extended:O
to:O
the:O
Afon:location-other
Eitha:location-other
brook.and:O
the:O
Ruabon:location-other
Brook:location-other
(:O
Wynn:location-other
Hall:location-other
):O
colliery:O
,:O
south:O
of:O
Rhosllanerchrugog:location-GPE
.:O