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SWObjects Semantic Web Library

This library provides general support for Semantic Web applications, including:

• SPARQL Query
• SPARQL Update
• Rdf2RDB (access to relational databases)
• SWxform (rule-based query and data transformation)

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Contents 1 Supported Platforms 2 Getting started 3 Functions 4 Demos

Supported Platforms

• Linux
• Mac
• Win32

Getting started

• Compilation Instructions
• Installation of pre-built packages
• Connecting to a Relational DB
• Query Transformation Through Rules
• Data Wiki
• Writing Unit Tests

Functions

• SPARQL Query
  • SPARQL Extensions
• SPARQL web server
• SQL Mapping

Demos

This package has been used to demonstrate Semantic Web features, including:

• 7tm protein-receptor interactions - a demonstration of SPARQL query federation between [1], RDFa and local databases.
• Patient recruitment for clinical studies - injects constraints into queries reflecting security policies expressed as RDF rules.