With no explanation, label each line with "building-other", "O", "building-hotel", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
master
plan
proposed
constructing
a
National
Plaza
(
also
called
the
Western
Plaza
)
,
which
would
have
required
the
demolition
of
the
Pershing
Square
,
the
Willard
Hotel
north
of
the
square
,
and
the
two
blocks
of
buildings
and
streets
east
of
these
tracts
.
The:O
master:O
plan:O
proposed:O
constructing:O
a:O
National:building-other
Plaza:building-other
(:O
also:O
called:O
the:O
Western:building-other
Plaza:building-other
):O
,:O
which:O
would:O
have:O
required:O
the:O
demolition:O
of:O
the:O
Pershing:location-other
Square:location-other
,:O
the:O
Willard:building-hotel
Hotel:building-hotel
north:O
of:O
the:O
square:O
,:O
and:O
the:O
two:O
blocks:O
of:O
buildings:O
and:O
streets:O
east:O
of:O
these:O
tracts:O
.:O