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 ":".
It
aims
at
harmonizing
formal
procedures
such
as
the
requirements
to
obtain
a
filing
date
for
a
patent
application
,
the
form
and
content
of
a
patent
application
,
and
representation
.
It:O
aims:O
at:O
harmonizing:O
formal:O
procedures:O
such:O
as:O
the:O
requirements:O
to:O
obtain:O
a:O
filing:O
date:O
for:O
a:O
patent:O
application:O
,:O
the:O
form:O
and:O
content:O
of:O
a:O
patent:O
application:O
,:O
and:O
representation:O
.:O