With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Cullacabardee
is
north
of
Perth
's
central
business
district
,
beyond
the
residential
suburb
of
Ballajura
.
Cullacabardee:location-GPE
is:O
north:O
of:O
Perth:location-GPE
's:O
central:O
business:O
district:O
,:O
beyond:O
the:O
residential:O
suburb:O
of:O
Ballajura:location-GPE
.:O