With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
More
than
500
Gregory
Isaacs
albums
have
been
released
to
date
,
a
great
many
of
them
being
compilations
of
previously
released
material
.
More:O
than:O
500:O
Gregory:person-artist/author
Isaacs:person-artist/author
albums:O
have:O
been:O
released:O
to:O
date:O
,:O
a:O
great:O
many:O
of:O
them:O
being:O
compilations:O
of:O
previously:O
released:O
material:O
.:O