With no explanation, label each line with "location-GPE", "O", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
summit
is
the
highest
ground
for
over
,
before
the
Scandinavian
Mountains
in
western
Norway
are
reached
,
which
contain
many
peaks
higher
than
Ben
Nevis
.
The:O
summit:O
is:O
the:O
highest:O
ground:O
for:O
over:O
,:O
before:O
the:O
Scandinavian:location-mountain
Mountains:location-mountain
in:O
western:O
Norway:location-GPE
are:O
reached:O
,:O
which:O
contain:O
many:O
peaks:O
higher:O
than:O
Ben:location-mountain
Nevis:location-mountain
.:O