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== Sources ==
== Sources ==
* [[Semantic Web for the Working Ontologist (book)]]
* [[Semantic Web for the Working Ontologist (book)]]
* Web Data Management, Manolescu, Ioana, et al. [http://webdam.inria.fr/Jorge/]
* [[Web Data Management (book)]]
[[Category:Semantic Web]]
[[Category:Semantic Web]]

Latest revision as of 15:40, 23 November 2015

Semantic Web Application Architecture

How to use Semantic Web in your application?

Main tools:

  • RDF parsers, serializers and converters
  • RDF Store (sometimes called Triple Store)
  • RDF Query Engine

Parsers & Serializers



  • does the opposite: from a graph it creates a serialized version of it

RDF Converters

Sometimes the data source is not in RDF form

  • e.g. relational databases, spreadsheets
  • but also can be microformats - special attributes in HTML tags (business cards or events)
  • or RDFa - same idea, embed RDF into HTML attributes
    • to have machine-processable HTML data

RDF Store

This is a database

  • tuned for storing and retrieving triples
  • also should have an ability to merge information from multiple data sources (unlike Relational Databases)

RDF Query Engine

Closely related to #RDF Store

  • SPARQL: runs structured queries on the store to retrieve data
  • SPARQL is not only a query language, but also a protocol
  • so a query engine can be a web service



  • Sesame [1] - RDF Store and QE
  • SimpleNLG [2] - translates RDF statements into English
    • NLG - Natural Language Generation