With no explanation, label each line with "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
attractions
are
the
verdant
landscapes
of
the
Oaxaca
Valley
,
and
the
architectural
and
cultural
charms
of
the
city
itself
.
The:O
attractions:O
are:O
the:O
verdant:O
landscapes:O
of:O
the:O
Oaxaca:location-other
Valley:location-other
,:O
and:O
the:O
architectural:O
and:O
cultural:O
charms:O
of:O
the:O
city:O
itself:O
.:O