With no explanation, label each line with "O", "building-hotel", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
died
of
heart
failure
in
the
Château
Laurier
Hotel
,
a
few
hours
after
attending
an
afternoon
senate
session
on
June
11
,
1991
.
He:O
died:O
of:O
heart:O
failure:O
in:O
the:O
Château:building-hotel
Laurier:building-hotel
Hotel:building-hotel
,:O
a:O
few:O
hours:O
after:O
attending:O
an:O
afternoon:O
senate:O
session:O
on:O
June:O
11:O
,:O
1991:O
.:O