With no explanation, label each line with "location-GPE", "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
teaches
at
the
National
Art
School
in
Sydney
.
He:O
teaches:O
at:O
the:O
National:organization-education
Art:organization-education
School:organization-education
in:O
Sydney:location-GPE
.:O