With no explanation, label each line with "art-music", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
was
written
by
Ne-Yo
,
Allen
Arthur
,
Clayton
Reilly
and
Keith
Justice
;
the
latter
three
also
produced
the
song
under
their
production
moniker
,
Phatboiz
.
It:O
was:O
written:O
by:O
Ne-Yo:person-artist/author
,:O
Allen:person-artist/author
Arthur:person-artist/author
,:O
Clayton:person-artist/author
Reilly:person-artist/author
and:O
Keith:person-artist/author
Justice:person-artist/author
;:O
the:O
latter:O
three:O
also:O
produced:O
the:O
song:O
under:O
their:O
production:O
moniker:O
,:O
Phatboiz:art-music
.:O