RDF is the World-Wide Web, specification, data (RDF). A specification being developed in 2000 by the W3C as a foundation for processing meta-data regarding resources on the Internet, including the World-Wide Web. SilkPage generates RDF (along with a link pointed to the generated RDF) for each page of your Website based on the XML content of the page. The label of the RDF link can be changed by setting the value of the configuration parameter sources.rdf.