Data governance, especially within data integration, is indeed critical to business intelligence and, aside from the corporate management performance sector, is the largest and fastest growing segment of the BI marketplace. Also, as you probably know, outside of BI, product data rivals CRM data governance.

It would be interesting to learn whether you find business rules, as in BRMS products, adequate or if you emphasize more semantic data management, including more capable logic formalisms, in your work. The areas adressed here are perhaps the most valuable application area for such semantic technologies within the enterprise.