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#XML-schema
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How ontologies differ from other information models
RDFS and OWL are languages with clearly defined semantics or mathematical basis for the meaning of each construct. Semantics are defined in terms of inferences each statement entails. Since concepts in RDFS and OWL ontologies are expressed formally, they can be processed by…
Ten Pitfalls Of Enterprise Ontology Management
Ontologies and xml
You can use ontologies as a central location to store the semantics or meaning of the data elements that live on the leaves of XML documents. When they are stored in a well-controlled centralized corporate ontology the definitions of the data elements go beyond the needs of a…
Importance of clear ontology definitions
Here is a summarized list of five characteristics for great data element definitions: Precise - The definition should use words that have a precise meaning. Try to avoid words that have multiple meanings or multiple word senses. Concise - The definition should use the shortest…
Where Are The Semantics In The Semantic Web?
XML schemas say nothing about semantics
Because XML is widely used, DTDs and XML Schema are convenient ways to express standards. There are many such standards emerging in a variety of sectors. For example, the news and magazine publishing industries have developed NewsML [ITPC 2000] and PRISM (Publishing…