With no explanation, label each line with "organization-showorganization", "location-GPE", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
It
was
also
announced
that
the
artwork
for
the
album
would
be
created
by
Niklas
Sundin
,
guitarist
of
Swedish
melodic
death
metal
band
Dark
Tranquillity
.
It:O
was:O
also:O
announced:O
that:O
the:O
artwork:O
for:O
the:O
album:O
would:O
be:O
created:O
by:O
Niklas:person-artist/author
Sundin:person-artist/author
,:O
guitarist:O
of:O
Swedish:location-GPE
melodic:O
death:O
metal:O
band:O
Dark:organization-showorganization
Tranquillity:organization-showorganization
.:O