With no explanation, label each line with "O", "organization-education", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1967
,
Werner
and
Barbara
Glas
founded
the
Waldorf
Institute
at
the
school
.
In:O
1967:O
,:O
Werner:person-other
and:O
Barbara:person-other
Glas:person-other
founded:O
the:O
Waldorf:organization-education
Institute:organization-education
at:O
the:O
school:O
.:O