lodum/SparqlFly

Name: SparqlFly

Owner: LODUM

Description: SPARQLfly is meant as a lightweight tool in order to assist you in developing/testing SPARQL queries, without the need to install/setup any software

Created: 2013-03-18 15:44:27.0

Updated: 2013-11-03 01:10:24.0

Pushed: 2013-05-02 16:57:31.0

Homepage: http://query.lodum.de

Size: 140

Language: Java

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README

SparqlFly

SPARQLfly is meant as a lightweight tool in order to assist you in developing/testing SPARQL queries, without the need to install/setup any software. In particular, you can query small rdf/ttl/n3 files available from the web.

Features

• enables to execute SPARQL queries on remote triples (RDF/TTL/N3 files stored on a remote server) by using the FROM clause
• multiple files (using multiple from clauses) will be automatically merged into one graph
• full ARQ support
• support of spatial functions using the PREFIX ext: extension
• does some reasoning on-the-fly (RDFS++ - rdfs:subClassOf,rdfs:subPropertyOf,rdfs:domain,rdfs:range,owl:inverseOf,owl:TransitiveProperty,owl:sameAs)

Links

A running demo is available at http://query.lodum.de/

Required Libraries

• Jena
• Jetty
• Java-RDFa
• Geospatialweb (arq ext)
• StringTemplate

Running SparqlFly

Assuming you have the required libs on your path, simply start the server via

java de.ifgi.lodum.sparqlfly.SparqlFlyServer [port]

For example, java de.ifgi.lodum.sparqlfly.SparqlFlyServer 8080