With no explanation, label each line with "O", "other-language", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
also
taught
Tibetan
in
Vladivostok
University
.
He:O
also:O
taught:O
Tibetan:other-language
in:O
Vladivostok:organization-education
University:organization-education
.:O