With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
It
was
also
one
of
the
earliest
double
albums
in
rock
music
,
as
well
as
the
first
two-record
debut
album
.
It:O
was:O
also:O
one:O
of:O
the:O
earliest:O
double:O
albums:O
in:O
rock:O
music:O
,:O
as:O
well:O
as:O
the:O
first:O
two-record:O
debut:O
album:O
.:O