From SSKE
{{#tree:
|rootlabel = Ontology}}
Categories: SSKE Knowledge/Knowledge Resource | SSKE Knowledge/Activities | SSKE Knowledge/Educational Program | SSKE Knowledge/Initial Education | SSKE Knowledge/University Program | SSKE Knowledge/University Course | SSKE Knowledge/Vocational Education | SSKE Knowledge/Event | SSKE Knowledge/Project | SSKE Knowledge/Support Activities for Services | SSKE Knowledge/Application Sector | SSKE Knowledge/Document | SSKE Knowledge/Institution | SSKE Knowledge/Methodology | SSKE Knowledge/Person | SSKE Knowledge/Service Concepts | SSKE Knowledge/Technology | SSKE Knowledge/Tools