Procedure Now Emerging
3 stages: progressively more KR-ish:
1. alignment suggestion (Hovy)
2. hierarchy reorganization (Chalupsky)
3. content reconciliation (Russ)
Difficult, so make process undo-able:
- semi-automated, but always checked by hand
- keep original Onts unchanged (except stage 3)
- change instructions: align, unalign, add-superc, delete-superc, remove-concept...