Nothing is sourced until the shape of the audience is settled. Where two sources disagree, the conflict is recorded rather than resolved silently. The handover includes what was removed, and why it was removed.
Source arbitration
Deciding which origin wins when two disagree about the same organisation, and recording the decision.
Classification check
Verifying categories against the underlying description rather than trusting a label applied upstream.
Change log
A note of what each processing stage altered, kept so the build can be retraced.
Point us at the gap and we will scope it properly before quoting anything.