With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
On
March
6
,
1970
,
Diana
Oughton
,
Terry
Robbins
,
and
Ted
Gold
,
members
of
Weatherman
died
in
a
Greenwich
Village
townhouse
explosion
when
a
nail
bomb
detonated
after
members
purchased
two
50-pound
cases
of
dynamite
.
On:O
March:O
6:O
,:O
1970:O
,:O
Diana:person-other
Oughton:person-other
,:O
Terry:person-other
Robbins:person-other
,:O
and:O
Ted:person-other
Gold:person-other
,:O
members:O
of:O
Weatherman:O
died:O
in:O
a:O
Greenwich:location-GPE
Village:location-GPE
townhouse:O
explosion:O
when:O
a:O
nail:O
bomb:O
detonated:O
after:O
members:O
purchased:O
two:O
50-pound:O
cases:O
of:O
dynamite:O
.:O