Chapter 4 Metadata Structures and Semantics
4.1 Modeling for Metadata
4.1.1 Entity-Relationship Modeling
4.1.2 Ontological Modeling
4.1.3 Encapsulated and Modularized Approach
4.2 Enumerating Metadata Terms
4.2.1 Communicating about the Functional Requirements
4.2.2 Identifying Desired Elements
4.3 Metadata Vocabulary/Element Set Specification
4.3.1 Basic Components
4.3.2 Presentation
4.3.3 Principles for an Element Set to Follow
4.3.4 Methodologies of Working from an Existing Element Set
4.3.5 Testing the Element Set
4.4 Value Spaces and Value Vocabularies
4.4.1 Value Spaces that Should Follow Standardized Syntax Encoding Rules
4.4.2 Value Spaces that Require Standardized Vocabulary Encoding Schemes
4.4.3 Value Spaces That Require Predefined Lists of Terms
4.5 Crosswalks
4.5.1 Methods Used in Crosswalking
4.5.2 Aligning Elements with Indicators of Matching Degrees
4.6 Best Practice Guides and Other Content Guidelines
4.6.1 Best Practice Guides
4.6.2 Scheme/Vocabulary-Specific Guidelines
4.6.3 Community-Oriented Best Practice Guides
4.6.4 Data Content Standards
4.7. Conclusion
Chapter 5 Metadata Schemas
5.1 Background
5.2 Resource Identification
5.3 Namespaces
5.4 Schema Encoding
5.4.1 Relational Schema
5.4.2 XML Schema
5.4.3 Schema Encoding in Mixed Namespaces
5.5 Encoding Examples of Metadata Standards
5.5.1 Dublin Core Schemas
5.5.2 EAD3 XML Schema
5.6 Summary