Preface

Contents:

• What is an Ontology?
  • Background
  • Ontology Structure
  • Ontology Capabilities
• Resource Description Framework (RDF)
  • Identifiers
  • Classes, Properties, and Triples
  • Building RDF Graphs
  • RDF Formats
• Introduction to Linked Data
  • Introduction to JSON-LD
  • Background
  • Key Concepts in Linked Data
  • Why Linked Data Matters
  • The 5 Stars of Linked Data
  • Linked Data Resources
• Elementary Multiperspective Materials Ontology (EMMO)
  • Naming Conventions
  • Holistic Perspective
  • Units, Quantities, and Properties
  • Data