I started a Wiki on social conventions for guiding the dereferencing of URIs in arbitrary RDF graph instances (using established vocabulary terms) - per the URI thread:
http://esw.w3.org/topic/HCLS/WebClosureSocialConvention Chimezie Ogbuji Lead Systems Analyst Thoracic and Cardiovascular Surgery Cleveland Clinic Foundation 9500 Euclid Avenue/ W26 Cleveland, Ohio 44195 Office: (216)444-8593 [EMAIL PROTECTED]