With no explanation, label each line with "O", "other-law", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
United
Nations
Educational
,
Scientific
and
Cultural
Organisation
monitored
the
case
closely
,
as
it
set
an
important
precedent
for
the
UNESCO
Convention
on
the
Protection
of
the
Underwater
Cultural
Heritage
that
it
subsequently
published
.
The:O
United:organization-other
Nations:organization-other
Educational:organization-other
,:organization-other
Scientific:organization-other
and:organization-other
Cultural:organization-other
Organisation:organization-other
monitored:O
the:O
case:O
closely:O
,:O
as:O
it:O
set:O
an:O
important:O
precedent:O
for:O
the:O
UNESCO:organization-other
Convention:other-law
on:other-law
the:other-law
Protection:other-law
of:other-law
the:other-law
Underwater:other-law
Cultural:other-law
Heritage:other-law
that:O
it:O
subsequently:O
published:O
.:O