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 ":".
By
now
few
Angolans
retain
African
traditional
religions
following
different
ethnic
faiths
.
By:O
now:O
few:O
Angolans:location-GPE
retain:O
African:location-GPE
traditional:O
religions:O
following:O
different:O
ethnic:O
faiths:O
.:O