With no explanation, label each line with "O", "organization-other", "location-other", "person-politician", "location-GPE", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Form
1403
he
was
in
the
service
of
the
Prince
of
Wales
guarding
the
Welsh
Border
and
with
his
company
of
esquires
and
archers
defeated
a
superior
Welsh
force
at
Grosmont
,
Monmouthshire
,
in
1404
.
Form:O
1403:O
he:O
was:O
in:O
the:O
service:O
of:O
the:O
Prince:person-politician
of:person-politician
Wales:person-politician
guarding:O
the:O
Welsh:location-other
Border:location-other
and:O
with:O
his:O
company:O
of:O
esquires:O
and:O
archers:O
defeated:O
a:O
superior:O
Welsh:organization-other
force:organization-other
at:O
Grosmont:location-GPE
,:O
Monmouthshire:location-GPE
,:O
in:O
1404:O
.:O