Publicly accessible object. Organization name is registered. W3C. Type Specifies the public text class, the type of object being referenced. Label Specifies the public text description, a unique descriptive name for the public text being referenced. Can be appended with the version number of the public text.
Definition Specifies the document type definition.
Frameset frameSet documents. Strict Excludes the presentation attributes and elements that the W3C expects to phase out as support for style sheets matures. Transitional Contains everything except frameSet elements. Language Specifies the public text language, the natural language encoding system used in the creation of the referenced object. URL Specifies the location of the referenced object.