http://www.w3.org/2001/XMLSchema#string
http://www.w3.org/2001/XMLSchema#float
http://www.w3.org/2000/svg#SVGLength
http://www.w3.org/2000/svg#SVGMatrix
http://www.w3.org/2000/svg#SVGPath
http://www.w3.org/2000/svg#SVGRect
http://www.w3.org/2000/svg#SVGRGBColor