With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
digitization
partnership
project
is
intended
to
make
these
books
available
on
the
Internet
.
The:O
digitization:O
partnership:O
project:O
is:O
intended:O
to:O
make:O
these:O
books:O
available:O
on:O
the:O
Internet:O
.:O