SIOC profile for 'sioc-project.org' A SIOC profile describes the structure and contents of a community site (e.g., weblog) in a machine processable form. For more information refer to the <a href="http://rdfs.org/sioc">SIOC project page</a> relation between a sioc:Post and an awol:Entry, doap:Version and foaf:Document Working on a few ontologies in Sun we found that the awol:Entry class may come in very useful, especially as we wish to use the Atom Protocol a lot. As we are also interested in using SIOC, we thought we found the need to look at how they mesh. This is also useful for my work on Baetle, so it is time to have a closer look. Here are some initial thoughts. (refs to these ontologies are available in the footnotes [0]) From looking at these three ontologies, I think we find we clearly need the notion of a :Version class. A sioc:Post should inherit the following relations from such a xxx:Version class: + xxx:next_version + xxx:previous_version It should also have the following which we find in Atom Owl: + awol:id + awol:updated Ie. The id of a thing is like the social security number of a person in a way. Every time slice of the 4 dimensional person [3] has the same functional relation to that id. Every java class version has the same class name, for example. Every java entry that has the same id, can be considered to be different versions of the same entry. Atom does the right thing. It uses a IRI to identify the thing. In doap [1] there is also a Version class, which is very close to what I would like to use for Baetle [2]. IE. Baetle needs to be able to refer to Versions of documents, usually program files of some sort or another. It helps to know the previous and next version of a document. So here is an initial view of the relationships. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "SIOC-Dev" group. To post to this group, send email to sioc-dev@googlegroups.com To unsubscribe from this group, send email to sioc-dev-unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/sioc-dev?hl=en -~----------~----~----~----~------~----~------~--~--- 2007-03-14T15:01:21+00:00 2007-04-02T10:54:19+01:00