With no explanation, label each line with "O", "location-island", "location-bodiesofwater", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
expedition
reached
the
islands
of
Corisco
and
Elobey
Grande
,
as
well
as
Inguinna
and
San
Juan
,
the
Utongo
and
Bathe
rivers
,
as
well
as
the
Paluviole
and
the
Saw
of
Crystal
mountain
ranges
.
The:O
expedition:O
reached:O
the:O
islands:O
of:O
Corisco:location-island
and:O
Elobey:location-island
Grande:location-island
,:O
as:O
well:O
as:O
Inguinna:location-island
and:O
San:location-island
Juan:location-island
,:O
the:O
Utongo:location-bodiesofwater
and:O
Bathe:location-bodiesofwater
rivers:location-bodiesofwater
,:O
as:O
well:O
as:O
the:O
Paluviole:location-mountain
and:O
the:O
Saw:location-mountain
of:location-mountain
Crystal:location-mountain
mountain:location-mountain
ranges:location-mountain
.:O