…n the W3C homepage XFN Social Graph XFN + hCard as FoaF hFoaF.xsl Maintained by MartinMcEvoy hAudio Audio Syndication hAudio as Music Ontology Mo-hAudio.xsl Maintained by MartinMcEvoy RDF-3T generic RDF RDF-3T Maintained by MartinMcEvoy Non-HTML based dialects there are several o…