| 2.2.1 | Service Repository for Semantically Described Services |
| 2.2.3 | Query Evaluation by the Service Description Repository |
| Above: filter by 'matching' using Keywords field. Below: filter by 'matching' using other requirements fields. | |
| 2.3.2 | The user is assisted in service selection |
| 4.1.5 | Management and Provision of Service and Situation-dependent User Data |