With no explanation, label each line with "location-GPE", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
With
the
3rd
Civil
Affairs
Group
,
he
traveled
to
Peru
following
a
devastating
earthquake
in
1970
to
lead
the
American
Relief
Expedition
.
With:O
the:O
3rd:organization-other
Civil:organization-other
Affairs:organization-other
Group:organization-other
,:O
he:O
traveled:O
to:O
Peru:location-GPE
following:O
a:O
devastating:O
earthquake:O
in:O
1970:O
to:O
lead:O
the:O
American:organization-other
Relief:organization-other
Expedition:organization-other
.:O