My notes for project X-Breccia

  \ + Draw formal graphs.
  \     : see ~/work/Breccia/XML/._/language_definition.brec
  \     / Likely simpler than Breccia’s if generic `Granum` elements are used (as planned) to model what
  \       is both optional and compound, while also being anonymous in the Breccia definition.
  \\ pending stability and experience using the parser code alone as definition
    namespace, `data:,Breccia/Web/XML`
        : re `data` see https://datatracker.ietf.org/doc/html/rfc2397
        - The conventional prefix is `brec`.