With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Brown
was
raised
in
Purley
,
a
South
London
town
that
he
describes
as
``
the
epitome
of
middle-class
suburbia
''
.
Brown:person-other
was:O
raised:O
in:O
Purley:location-GPE
,:O
a:O
South:O
London:O
town:O
that:O
he:O
describes:O
as:O
``:O
the:O
epitome:O
of:O
middle-class:O
suburbia:O
'':O
.:O