Github user ajs6f commented on the issue:
https://github.com/apache/jena/pull/421
I've never seen `@xerces.internal` before, but it seems to denote types
internal to Xerces, right? My one question is: do we need to keep it on all
types or can we stick it on a package comment? (Since we're not planning on
maintaining a separate "branch" of Xerces as a whole.)---
