With no explanation, label each line with "O", "location-island", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Not
all
of
the
islands
that
Monro
mentions
have
been
identified
and
the
location
of
``
Wolf
's
Iyle
``
or
``
Ellan
Madie
``
is
uncertain
.
Not:O
all:O
of:O
the:O
islands:O
that:O
Monro:person-other
mentions:O
have:O
been:O
identified:O
and:O
the:O
location:O
of:O
``:O
Wolf:location-island
's:location-island
Iyle:location-island
``:O
or:O
``:O
Ellan:location-island
Madie:location-island
``:O
is:O
uncertain:O
.:O