منابع مشابه
Different RDB to RDF mapping languages
This document deals with the different techniques, mapping languages ,tools ,applications used for mapping Relational Databastes and Resource Description Framework.This document will serve as a guide for selecting a particular language for mapping .For the development of semantic web we need to map Relational Database to Resource Description Framework.Since most of the data on web is stored on ...
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We present advanced features of RDB2OWL mapping specification language that allows expressing RDB-to-RDF/OWL mappings in a concise and human comprehensible way. The RDB2OWL mappings can be regarded as documentation of the database-to-ontology relation. The RDB2OWL language uses the OWL ontology structure as a backbone for mapping specification by placing the database link information into the a...
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We present a RDB2OWL mapping specification language that is aimed at presenting RDB-to-RDF/OWL mappings possibly involving advanced correspondences between the database and ontology in a human comprehensible way. The RDB2OWL mappings can be regarded as documentation of the database-to-ontology relation. The RDB2OWL language reuses the OWL ontology structure as a backbone for mapping specificati...
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One of the main drawbacks of the Semantic Web is the lack of semantically rich data, since most of the information is still stored in relational databases. In this paper, we present an approach to map legacy data stored in relational databases into the Semantic Web using virtually any modern RDF query language, as long as it is closed within RDF. Consequently, a Semantic Web developer does not ...
متن کاملInterlinking RDF Data in Different Languages
The Semantic Web provides technologies such as the Resource Description Framework (RDF) for representing data on the web. The number of data sets published in RDF is growing rapidly. To connect a variety of data across RDF data sets, they should be interlinked. However, resources can be described in different natural languages. Such publishers as the French National Library [1], the Spanish Nat...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications Technology and Research
سال: 2014
ISSN: 2319-8656
DOI: 10.7753/ijcatr0306.1011