For instance, the URI is the kind of thing that might be included in other grammars; making it a full-blown grammar instead of a Role will make that kind of thing more difficult.
Alternatively, some tokens could be exported so that they can be used independently.
For instance, the URI is the kind of thing that might be included in other grammars; making it a full-blown grammar instead of a Role will make that kind of thing more difficult. Alternatively, some tokens could be exported so that they can be used independently.