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 ":".
Formal
education
after
the
bachelor
's
degree
is
the
master
's
degree
with
the
title
of
``
and
doctorate
degree
known
as
``
(
doctorate
)
.
Formal:O
education:O
after:O
the:O
bachelor:O
's:O
degree:O
is:O
the:O
master:O
's:O
degree:O
with:O
the:O
title:O
of:O
``:O
and:O
doctorate:O
degree:O
known:O
as:O
``:O
(:O
doctorate:O
):O
.:O