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 ":".
Wookey
Hole
cave
is
a
``
solutional
cave
''
,
one
that
is
formed
by
a
process
of
weathering
in
which
the
natural
acid
in
groundwater
dissolves
the
rocks
.
Wookey:location-other
Hole:location-other
cave:O
is:O
a:O
``:O
solutional:O
cave:O
'':O
,:O
one:O
that:O
is:O
formed:O
by:O
a:O
process:O
of:O
weathering:O
in:O
which:O
the:O
natural:O
acid:O
in:O
groundwater:O
dissolves:O
the:O
rocks:O
.:O