With no explanation, label each line with "location-GPE", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
While
the
main
activities
run
from
the
station
are
mountain
based
,
Hertfordshire
Scouts
also
have
the
use
of
a
small
jetty
on
Loch
Earn
which
is
used
during
the
summer
holiday
for
dinghy
sailing
and
kayaking
activities
.
While:O
the:O
main:O
activities:O
run:O
from:O
the:O
station:O
are:O
mountain:O
based:O
,:O
Hertfordshire:organization-other
Scouts:organization-other
also:O
have:O
the:O
use:O
of:O
a:O
small:O
jetty:O
on:O
Loch:location-GPE
Earn:location-GPE
which:O
is:O
used:O
during:O
the:O
summer:O
holiday:O
for:O
dinghy:O
sailing:O
and:O
kayaking:O
activities:O
.:O