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 ":".
He
died
of
cancer
on
18
July
1983
at
a
hospital
in
Tooting
.
He:O
died:O
of:O
cancer:O
on:O
18:O
July:O
1983:O
at:O
a:O
hospital:O
in:O
Tooting:location-GPE
.:O