XML Schema-Detailed Explanation of Dublin Core

Dublin Core standards are a method of classifying information commonly used in libraries. The Dublin Core standard has an XML Schema that defines how to use XML to describe this type of information. Dublin Core efficiently catalogs all kinds of information and makes it easy to modify, query, and use. Dublin Core's current use in information description and definition makes the Semantic Web a reality. PassDublin Core standard is a method of classifying information, commonly used in libraries. The Dublin Core standard has an XML Schema that defines how to use XML to describe this type of information. Dublin Core efficiently catalogs a variety of information and makes it easy to modify, query, and use. Dublin Core's current use in information description and definition makes the Semantic Web a reality. By using a unified standard to describe data and, more importantly, using well-designed and proven solutions to describe data in other XML documents in detail, it can be efficiently exchanged and compared between different sources information.
The Dublin Core specification has its own schema, but its purpose is to embed larger XML documents, using XML namespaces to define the DC elements needed to describe other data in the document. As an example, read Listing 10 to see how the DC classification system can be used in an
RDF
XML schema to describe the content of an RDF entity, such as a website. To do this, you can extend the structure from the previous RDF schema example. Listing 10. Using DC classification system in RDF XML schema to describe the content of RDF entities
           

 



  

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Using DC in Listing 10 Elements add description, subject, publisher, copyright, and identifier information to categorize RSS feeds.
Complete Dublin Core Metadata Elements
Set
Includes 15 metadata elements.

Title 

    Creator 

    Subject 

    Description 

    Publisher 

    Contributor 

    Date 

    Type 

    Format 

    Identifier 

    Source 

    Language 

    Relation 

    Coverage 

    Rights

This provides a broad scope for describing information.                                                                                              

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