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 ":".
on
its
website
:
``
Intermarriage
is
the
positive
consequence
of
a
free
and
open
society
.
on:O
its:O
website:O
::O
``:O
Intermarriage:O
is:O
the:O
positive:O
consequence:O
of:O
a:O
free:O
and:O
open:O
society:O
.:O