Table 2.
Features in the Challenge tools. This table shows the main features of each tool based on the tool version that their developers made available for the Challenge.
| BibSonomy | Collaborative Protégé | DBin | Hozo | OntoWiki | SOBOLEO | |
|---|---|---|---|---|---|---|
| Hierarchy of concepts | √ | √ | √ | √ | √ | √ |
| Properties | √ | √ | √ | √ | ||
| Instances of concepts in the hierarchy (includes tags) | √ | √ | † | √ | √ | |
| Comments on ontology components | √ | √ | † | |||
| Ratings | √ | √ | ||||
| Asynchronous editing of ontology modules | √ | |||||
| Personal space | √ | √ | ||||
| History of changes | √ | † | √ (module level) | √ | ||
| Discussion | √ | † | √ | |||
| Instant Chat | √ | √ | ||||
| Creation of content through an integrated browser button | √ | √ | ||||
| Web-browser interface | √ | √ | √ |
†
Features marked with † are available in some versions of the tools at the time of the Challenge, but were not available in the versions used for the Challenge.