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 ":".
It
was
based
on
the
novel
of
the
same
name
by
Rex
Beach
.
It:O
was:O
based:O
on:O
the:O
novel:O
of:O
the:O
same:O
name:O
by:O
Rex:person-artist/author
Beach:person-artist/author
.:O