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- Creating and Managing RDF Vocabularies by Brian Sletten - [Clicks: 6]
As organizations move toward describing domains of interest outside of their software systems, they'll need to decide whether to define important terms and concepts on their own or reuse more general vocabularies. See how semantic web tools can help with either strategy.
http://www.devx.com/semantic/Article/35906 - Nov, 2007 - Create Scalable Semantic Applications with Database-Backed RDF Stores by Rod Coffin - [Clicks: 6]
Store your RDF triples in a database for faster performance and greater scalability.
[Includes source code]
http://www.devx.com/semantic/Article/35480 - Sep, 2007 - Simplifying RDFa Notation by Kurt Cagle - [Clicks: 3]
Discover how to use namespace prefixes to define taxonomies and categorization through compact URI encoding (CURIE) to make the semantic web more accessible for web development.
http://www.devx.com/semantic/Article/35373 - Sep, 2007 - Storing and Using RDF in Mulgara by Brian Sletten - [Clicks: 4]
The semantic web is about machine-processable metadata. As you accumulate this information, where do you plan on putting it, and how do you plan on accessing it? Check out this open source solution.
http://www.devx.com/semantic/Article/35281 - Aug, 2007 - What Is the Resource Description Framework? by Michael C. Daconta, Leo J. Obrst, Kevin T. Smith - [Clicks: 13]
You might be familiar with RDF as a technology for describing resources like images, audio, and video. However, take a deeper look into its core model, syntax, and features to see how this framework is shaping the semantic web.
http://www.devx.com/semantic/Article/34816 - Jun, 2007 - Bring existing data to the Semantic Web by Wing Yung - [Clicks: 18]
The Semantic Web has promised a new era of easier data integration. Of course, much existing data is already out there in various formats. To convert all of it to RDF (the Semantic Web format) would be a herculean undertaking, so to expose existing data as RDF is preferable. This article introduces core Semantic Web concepts and standards and explains how to expose an LDAP directory as a service that Semantic Web applications can consume using the open source SquirrelRDF utility.
http://www-128.ibm.com/developerworks/xml/library/x-semweb.html - May, 2007 - Introducing RDFa, Part Two by Bob DuCharme - [Clicks: 14]
In this second part of a two-part series, Bob DuCharme concludes his introduction of RDFa--a new, XHTML-friendly standard syntax for RDF metadata that allows you to embed RDF metadata into the Web in a novel way.
http://www.xml.com/pub/a/2007/04/04/introducing-rdfa-part-two.html - Apr, 2007 - A Relational View of the Semantic Web by Andrew Newman - [Clicks: 14]
Andrew Newman describes SPARQL as a kind of relational query language over the Web itself; or, at least, over RDF and any data that can be mapped into RDF. He suggests that SPARQL is an excellent candidate Web 2.0 technology.
http://www.xml.com/pub/a/2007/03/14/a-relational-view-of-the-semantic-web.html - Mar, 2007 - Introducing RDFa by Bob DuCharme - [Clicks: 26]
In this first part of a two-part series, Bob DuCharme introduces us to RDFa, a new, XHTML-friendly standard syntax for RDF metadata that allows you to embed RDF metadata into the Web in a novel way.
http://www.xml.com/pub/a/2007/02/14/introducing-rdfa.html - Feb, 2007