SWS: SPARQLer

Datasets

• The Cultural Heritage Management Office in Oslo's yellow list (Byantikvarens gule liste)
• Linked open NPD Fact-pages v2
• Linked open NPD Fact-pages
• A small Simpsons database used in INF3580
• The "books" example database

SPARQL generic services

• General purpose SPARQL processor
• SPARQL query validator (inactive)

Links

SPARQL is defined by 3 documents:

• SPARQL query language
• SPARQL protocol
• SPARQL XML results format

Complete download from the Joseki download page which includes this set of services.

The Joseki download consists of the following RDF systems:

• Joseki : A SPARQL Service Processor
• ARQ : A SPARQL query engine for Jena
• Jena : An RDF Framework for Java

In addition, the following Jena storage systems work with Joseki:

• TDB: a custom storage engine
• SDB: a storage engine using relational database technology