As discussed in the CONOPS, semantic.data.gov will be an adjunct, experimental site to assist in the evolution of data.gov towards greater semantics. This site will also learn from lessons learned via data.gov.uk which is also exploiting semantic technologies.
What would be the most important initial use cases the semantic web community would like to see semantic.data.gov tackle?
Rule based alerts?
Reasoning use cases?
It is important to select the top use cases that demonstrate the power of semantic web techniques and that can be practically implemented.