"Indeed, SVG Tiny 1.2 has adopted RDFa as one of the means to add metadata to the SVG file itself. The semantics of the RDFa attributes are the same as for XHTML; in fact, the SVG document simply refers to the RDFa specification."
"This page records my results of running various SVG implementations (web browsers and browser plugins) through the official SVG Test Suite. Last updated 2007-04-24."
"Inkscape is an open source drawing tool with capabilities similar to Illustrator, Freehand, and CorelDraw that uses the W3C standard scalable vector graphics format (SVG)."