* Richard Stallman <rms@gnu.org> [2021-01-24 09:36]:
> [[[ To any NSA and FBI agents reading my email: please consider    ]]]
> [[[ whether defending the US Constitution against all enemies,     ]]]
> [[[ foreign or domestic, requires you to follow Snowden's example. ]]]
> 
>   > > What role do these particular schemas play in the standard?
>   > > Are they examples?  Are they used by the standards documents?
> 
>   > It's not entirely clear to me if they're considered part of the
>   > standard.
> 
> It sounds like they are either examples or part of the standard
> and we cannot tell which.  Is that right?

Schemas are attached.

I see copyright notices inside and it appears to be fully free
document modifiable and distributable as long as copyrights remains.

Jean