@silverpill @steve @raucao The only thing I can really suggest is dropping the use of the prefix mechanism by undefining the `as` term, then rewriting all other term definitions to not use the `as:` prefix. This might make sense since the media type nominally guarantees the meaning of certain terms, and you really shouldn't define your own custom terms in the `as:` namespace, so maybe it's okay to say that no one should ever use `as:`. Is that the resolution you'd prefer?