With no explanation, label each line with "location-GPE", "O", "organization-religion", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
There
are
a
number
of
Anglican
cathedrals
in
Canada
.
There:O
are:O
a:O
number:O
of:O
Anglican:organization-religion
cathedrals:O
in:O
Canada:location-GPE
.:O