Gleaning Resource Descriptions from Dialects of Languages (GRDDL)

GRDDL is a markup format for Gleaning Resource Descriptions from Dialects of Languages; that is, for getting RDF data out of XML and XHTML documents using explicitly associated transformation algorithms, typically represented in XSLT.

See:

• http://www.w3.org/2004/01/rdxh/spec
• http://www.wikipedia.org/wiki/GRDDL ; and also, http://www.wikipedia.org/wiki/Microformats