The document discusses proposed changes to the DCMI Abstract Model (DCAM). It proposes mostly editorial and clarifying changes, like improving definitions and removing historical information. It also proposes extending DCAM to include new concepts like range/domain and distinguishing between vocabulary encoding schemes and value classes. The changes aim to address issues identified in DCAM's use and better specify the components and interpretation of DC metadata.

1. DCMI Abstract Model: issues and proposed changes DCMI Architecture Working Group DC-2006: Metadata for Knowledge & Learning, Manzanillo, Mexico

4. Resource URI Property URI Rich representation Property URI Value URI Vocab Enc Scheme URI Property URI Value string Syntax Enc Scheme URI Value string Syntax Enc Scheme URI Resource URI Property URI Rich representation Property URI Value URI Vocab Enc Scheme URI Property URI Value string Syntax Enc Scheme URI Statement Description Description Set

18. DCMI Abstract Model: issues and proposed changes DCMI Architecture Working Group DC-2006: Metadata for Knowledge & Learning, Manzanillo, Mexico