With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
His
later
career
was
blighted
by
alcoholism
and
he
died
in
relative
obscurity
of
cancer
in
1986
in
San
Francisco
,
California
,
aged
54
.
His:O
later:O
career:O
was:O
blighted:O
by:O
alcoholism:O
and:O
he:O
died:O
in:O
relative:O
obscurity:O
of:O
cancer:O
in:O
1986:O
in:O
San:location-GPE
Francisco:location-GPE
,:O
California:location-GPE
,:O
aged:O
54:O
.:O