With no explanation, label each line with "O", "building-hospital", "building-restaurant", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Sam
Maceo
died
of
cancer
in
1951
at
Johns
Hopkins
Hospital
,
just
after
the
opening
of
the
Desert
Inn
.
Sam:person-other
Maceo:person-other
died:O
of:O
cancer:O
in:O
1951:O
at:O
Johns:building-hospital
Hopkins:building-hospital
Hospital:building-hospital
,:O
just:O
after:O
the:O
opening:O
of:O
the:O
Desert:building-restaurant
Inn:building-restaurant
.:O