Github user ajs6f commented on the issue:
https://github.com/apache/jena/pull/369
There is some new `Assembler` stuff and reformatting, so I'm not totally
clear what the thrust of this PR is: is it to ensure that `Model`s wrapping
other `Model`s (e.g. for inferencing) correctly pass transaction control calls
into their wrapped models (which should pass them into their underlying
`Dataset`)?---
