GraphDB and W3C standards

• Introduction to the Semantic Web
  • Resource Description Framework (RDF)
    • Uniform Resource Identifiers (URIs)
    • Statements: Subject-Predicate-Object triples
    • Properties
    • Named graphs
  • RDF Schema (RDFS)
    • Describing classes
    • Describing properties
    • Sharing vocabularies
    • Dublin Core Metadata Initiative
  • Ontologies and knowledge bases
    • Classification of ontologies
    • Knowledge bases
      • Proton
  • Logic and inference
    • Logic programming
    • Predicate logic
    • Description logic
  • The Web Ontology Language (OWL) and its dialects
    • OWL DLP
    • OWL-Horst
    • OWL2-RL
    • OWL Lite
    • OWL DL
  • Query languages
    • RQL, RDQL
    • SPARQL
    • SeRQL
  • Reasoning strategies
    • Total materialization
  • Semantic repositories
• Data modeling with RDF(S)
  • What is RDF?
  • What is RDFS?
  • Video Tutorial
• The SPARQL query language
  • What is SPARQL?
  • Using SPARQL in GraphDB
  • Video Tutorial
• Create a custom graph view over your RDF data
  • How does it work?
  • World airport, airline, and route data
    • Data model
    • Configured queries
      • Find how airports are connected with flights
      • Find which airlines fly to which airports
  • Springer Nature SciGraph
    • Data model
      • Find researchers that contribute to the same subjects
• RDF-star and SPARQL-star
  • The modeling challenge
    • Standard reification
    • N-ary relations
    • RDF-star and SPARQL-star
  • How do the different approaches compare?
  • Syntax and examples
    • Embedded triple visualization
  • Convert standard reification to RDF-star
  • MIME types and file extensions for RDF-star in RDF4J
• Ontologies
  • What is an ontology?
  • What are the benefits of developing and using an ontology?
  • Using ontologies in GraphDB
  • Video Tutorial
• Ontology mapping with the owl:sameAs property