With no explanation, label each line with "location-GPE", "O", "other-language", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Preamble
states
that
``
it
is
proper
that
the
Welsh
language
should
be
freely
used
by
those
who
so
desire
in
the
hearing
of
legal
proceedings
in
Wales
``
.
The:O
Preamble:O
states:O
that:O
``:O
it:O
is:O
proper:O
that:O
the:O
Welsh:other-language
language:O
should:O
be:O
freely:O
used:O
by:O
those:O
who:O
so:O
desire:O
in:O
the:O
hearing:O
of:O
legal:O
proceedings:O
in:O
Wales:location-GPE
``:O
.:O