With no explanation, label each line with "art-writtenart", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport" or "building-hospital" preceded by ":".
Nick
and
Norah
's
Infinite
Playlist
is
the
first
collaboration
novel
written
by
Rachel
Cohn
and
David
Levithan
.
Nick:person-artist/author
and:O
Norah:person-artist/author
's:O
Infinite:art-writtenart
Playlist:art-writtenart
is:O
the:O
first:O
collaboration:O
novel:O
written:O
by:O
Rachel:person-artist/author
Cohn:person-artist/author
and:O
David:person-artist/author
Levithan:person-artist/author
.:O