With no explanation, label each line with "O", "organization-other", "location-GPE", "other-disease", "building-hospital", "other-currency", "person-other", "art-broadcastprogram", "art-film" or "art-music" preceded by ":".
After
her
own
death
in
1994
,
she
left
individual
sums
of
$
250,000
to
the
British
Heart
Foundation
and
the
Middlesex
Hospital
in
London
as
tribute
to
Sellers
(
who
died
of
a
heart
attack
)
.
After:O
her:O
own:O
death:O
in:O
1994:O
,:O
she:O
left:O
individual:O
sums:O
of:O
$:other-currency
250,000:O
to:O
the:O
British:organization-other
Heart:organization-other
Foundation:organization-other
and:O
the:O
Middlesex:building-hospital
Hospital:building-hospital
in:O
London:location-GPE
as:O
tribute:O
to:O
Sellers:person-other
(:O
who:O
died:O
of:O
a:O
heart:other-disease
attack:other-disease
):O
.:O