Interacting with RDF data
SPARQL Endpoint Interface to Python (1.6.4)
This is a wrapper around a SPARQL service. It helps in creating the query URI and, possibly, converting the result into a more manageable format. [...]
sparqlproxy Web Service (0.23)
This service rewrites SPARQL SELECT query results into different format, e.g. JSON (Google Visualization, Exhibit), XML, HTML, CSV. Links are given to the XSLTs used [...]
XQuery/SPARQL Tutorial
This page shows how to access a SPARQL endpoint using an interface provided by Talis. Potentially more valuable, it also provides several dozen example queries, [...]
Querying the Linked Archives Hub data using SPARQL
This blog post provides a few sample SPARQL queries that can be used as a starting point for exploring an unfamiliar dataset. The queries are [...]
University of Southampton SPARQL endpoint
This interface implements SPARQL and SPARQL+ via HTTP Bindings. Enabled operations: select, construct, ask, describe (Max. number of results : 2000). Includes three sample queries: [...]
Learning SPARQL: 2nd Edition – Sample data, queries, scripts, and output
These sample queries and output were originally published as teaching tools intended to complement Learning SPARQL: 2nd Edition by Bob DuCharme. The preface of the [...]
Watch this: Probe the Semantic Web with SPARQL
One thing that is immediately obvious from the triple pattern of SPARQL queries is that harvesting information from the Semantic Web is more complex than [...]
How to Install Virtuoso SPARQL endpoint
This tutorial is for installing Virtuoso Open Source Edition (VOSE) on 64bit Linux servers. For installation tutorials on other platforms, please refer to the "Downloading, [...]
rdfdata.org
Publicly available collections of RDF and web services that return RDF. NOTE: This site was last updated in 2007, but many of the links I [...]
SPARQL with R in less than 5 minutes
This article describes how to get up and running on the Semantic Web in less than 5 minutes using SPARQL with R. It begins with [...]