- From: Toby Inkster <tai@g5n.co.uk>
- Date: Wed, 2 Sep 2009 11:14:56 +0100
- To: Niklas Lindström <lindstream@gmail.com>
- Cc: Semantic Web <semantic-web@w3.org>
On 2 Sep 2009, at 10:37, Niklas Lindström wrote: > * simple file data properties, describing: > - checksum+algorithm (and/or direct properties for md5, sha1/-2 > etc.), > - filename/slug (unless dct:identifier is suitable enough?). foaf:sha1 exists, but that might not be much use if you if you want to... > * content-related events, such as "the act of reading from a > dataset/collection (e.g. a feed)", "create", "update" and specifically > "delete" (or "deletion") ... track changes to the document's hash over time. > Currently we use AtomOwl to represent versioned entries That's probably a pretty good start. If you add in an events ontology (and I'd recommend starting with Yves Raimond's one and building on top of it) then you should be able to define a EntryChange class as a subclass of Yves' ev:Event class with accompanying previousVersion (subproperty of ev:factor) and subsequentVersion (subproperty of ev:product). Building on Yves' ontology for tracking document changes is more or less what I've done here: http://ontologi.es/status -- Toby A Inkster <mailto:mail@tobyinkster.co.uk> <http://tobyinkster.co.uk>
Received on Wednesday, 2 September 2009 10:15:38 UTC