With no explanation, label each line with "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
By
1975
he
was
working
as
a
craftsman
blacksmith
in
the
permanent
way
machine
shops
at
the
London
Underground
Lillie
Bridge
Depot
in
Fulham
.
By:O
1975:O
he:O
was:O
working:O
as:O
a:O
craftsman:O
blacksmith:O
in:O
the:O
permanent:O
way:O
machine:O
shops:O
at:O
the:O
London:organization-company
Underground:organization-company
Lillie:organization-company
Bridge:organization-company
Depot:organization-company
in:O
Fulham:location-GPE
.:O