Remote Search Gateway

• Semantic Registry

  • Comprises well-defined Semantic Units
  • These units are Classes, both abstract…
    • Learning Object
    • Person
    • Subject
  • …and concrete (ie, values)…
    • Person’s full name
    • Title
  • …Formal vocabularies and taxonomies…
    • The UDC classification hierarchy
  • …and the relationships (properties) between them
    • A Learning Object “concerns the subject of” some abstract Subject
    • This Person “is called” Jan Grant

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