With no explanation, label each line with "building-other", "O", "event-other", "location-GPE", "building-hotel", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
The
prestigious
International
Debutante
Ball
,
which
has
presented
many
daughters
and
granddaughters
of
U.S
.
presidents
to
high
society
at
the
Waldorf-Astoria
Hotel
in
New
York
City
,
has
hosted
its
pre-ball
parties
at
21
Club
.
The:O
prestigious:O
International:event-other
Debutante:event-other
Ball:event-other
,:O
which:O
has:O
presented:O
many:O
daughters:O
and:O
granddaughters:O
of:O
U.S:location-GPE
.:location-GPE
presidents:O
to:O
high:O
society:O
at:O
the:O
Waldorf-Astoria:building-hotel
Hotel:building-hotel
in:O
New:location-GPE
York:location-GPE
City:location-GPE
,:O
has:O
hosted:O
its:O
pre-ball:O
parties:O
at:O
21:building-other
Club:building-other
.:O