SkoHub Vocabs
Grundschule
http://w3id.org/openeduhub/vocabs/schoolType/grundschule
Narrow Match
http://w3id.org/openeduhub/vocabs/educationalLevel/1
http://w3id.org/openeduhub/vocabs/educationalLevel/2
http://w3id.org/openeduhub/vocabs/educationalLevel/3
http://w3id.org/openeduhub/vocabs/educationalLevel/4
