Re: RDF tutorial / reference that was on XULPlanet

Alexander N. Treyner wrote:
> Hello,
> 
> I'm looking for tutorial (or reference ) that was on XULplanet.com. I 
> remember there was good document that described how to manipulate RDF 
> datasource, what are difference between various RDF functions like 
> GetTarget, HasAssertion, etc.; a lot of examples.
> There also was a table, comparing these functions and their parameters.
> Today, find something on developer.mozilla.org is big challenge.
> 
> Thanks for any help,
> 
> Alex.
Found it in French : http://xulfr.org/xulplanet/mozsdk/rdfquery.html
But, would like to get it in English.
BTW, Why mosilla did not included it to developer zone?