INSYS 300 Metadata - PowerPoint PPT Presentation

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INSYS 300 Metadata

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Metadata Systems. Metadata = descriptions about information objects ... Contributor, Coverage, Creator, Date, Description, Format, Resource Identifier, ... – PowerPoint PPT presentation

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Title: INSYS 300 Metadata


1
INSYS 300 Metadata
2
Metadata Systems
  • Metadata descriptions about information objects
  • Metadata system Sets of related metadata
  • Two common metadata systems are Dublin Core and
    MARC

3
Flexible Dublin Core
  • 16 Elements
  • Contributor, Coverage, Creator, Date,
    Description, Format, Resource Identifier,
    Language, Publisher, Relation, Rights, Source,
    Subject/Keywords, Title, Type
  • Some ambiguity

4
Centralized MARC Records
  • Extensive several hundred fields
  • Details of application are specified in the
    Anglo-American Cataloging Rules (AACR)

5
RDF Rich Description Format
  • Extension of XML for rich descriptions
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