With no explanation, label each line with "building-other", "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
started
teaching
at
the
University
of
Veterinary
Medicine
in
1982
and
returned
to
the
HNHM
in
1986
.
He:O
started:O
teaching:O
at:O
the:O
University:organization-education
of:organization-education
Veterinary:organization-education
Medicine:organization-education
in:O
1982:O
and:O
returned:O
to:O
the:O
HNHM:building-other
in:O
1986:O
.:O