With no explanation, label each line with "location-GPE", "O", "building-hospital", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
had
a
private
practice
in
Los
Angeles
as
a
cardiologist
,
primarily
at
the
Daniel
Freeman
Memorial
Hospital
in
Inglewood
,
California
,
and
also
at
Los
Angeles
County
Hospital
,
both
of
which
he
served
as
chief
of
staff
.
He:O
had:O
a:O
private:O
practice:O
in:O
Los:location-GPE
Angeles:location-GPE
as:O
a:O
cardiologist:O
,:O
primarily:O
at:O
the:O
Daniel:building-hospital
Freeman:building-hospital
Memorial:building-hospital
Hospital:building-hospital
in:O
Inglewood:location-GPE
,:O
California:location-GPE
,:O
and:O
also:O
at:O
Los:building-hospital
Angeles:building-hospital
County:building-hospital
Hospital:building-hospital
,:O
both:O
of:O
which:O
he:O
served:O
as:O
chief:O
of:O
staff:O
.:O