| Personal Knowledge Management Tool |
| Diagram | Semantic Web Business Tools |
| SuperClass | Semantic Web Knowledge Management System |
| SubClass | Pepper |
| SubClass | TheBrain |
| consists of | Content Categorization Tool |
| consists of | RDF Inference Engine |
| consists of | RDFS WebStore |
| edits | Ontology Layer |
| edits | Model Layer |
| used by | Knowledge Management |
| inv maintains a list of | Semantic Web Business Special Interest Group |