[Zope3-Users] Re: folder list in a vocabulary

[Duncan McGreggor]

On Oct 19, 2005, at 12:35 PM, Michel Pelletier wrote:

>> Note that I would strongly suggest using a relationship framework for 
>> this sort of use case. A good API is provided by 
>> ``schooltool.relationship`` and is heavily used in the SchoolTool 
>> code, so you have many examples.
>
> For a similar relationship library that uses a faster indexing method, 
> and supports multiple relationship store backends (ZODB, sleepycat, 
> SQLObject, redland, cwm, 4Thought), supports W3C standard relationship 
> interchange formats (RDF/XML, N3), and comes with a standard SQL -like 
> query language (Sparql), see http://rdflib.net.  There is a Zope 3 
> product called Zemantic at codespeak which defines the necessary ZCML 
> to register rdflib classes with Zope 3.

Michael, I've been dying to try this out, but I wanted to wait for z3.1 
compat. I haven't seen anything on the maillist since July -- what's 
the status?

Very much looking forward to playing,

d