RE: Scheme versioning & change management

> 3. A different context is when one is doing retrospective 
> searches. One
> wants to find the version of the thesaurus that was valid in a certain
> date range, so as to identify the appropriate search terms in that
> period. 

... which reminds me, the DCTerms vocab [1] also has the
http://purl.org/dc/terms/valid property, which is intended to point to a
date or date range within with a resource is valid.  What's the standard way
of writing down a date range?

Al.

[1] http://dublincore.org/documents/dcmi-terms/

Received on Wednesday, 11 August 2004 12:25:56 UTC