Uses available tools, servers, and endpoints to issue queries against a dataset.
Eurostat Linked Data
his is a Linked Data version of the Eurostat data with the goal to provide 5 star Linked Open Data on the European level, in [...]
Jena Full Text Search
This documentation explains how to configure and use the Full Text extension to Apache Jena's ARQ (the module is included in Fuseki). The extension combines [...]
MeSH RDF SPARQL Endpoint Query Editor
This interface allows users to query the RDF representation of Medical Subject Headings, a biomedical vocabulary produced by the National Library of Medicine. Available outputs: [...]
Semantic Web Topics: Term Project
This document outlines a final project originally from the course "Semantic Web Topics" at LeHigh University. Students are asked to extend, create, or apply one [...]
SPARQL Endpoint Probe Service
This is a PHP-based tool for probing statistics about SPARQL endpoints. These include: number of triples stored, number of triples in named graphs, number of [...]
Ordnance Survey Linked Data: A Simple Postcode Query
This blog post shares give some simple examples of what can be done with the Code-Point(R) Open dataset, available as Linked Open Data (LOD). This [...]
Ordnance Survey: SPARQL Endpoint
In this blog post, the author draws attention to an interesting feature of some SPARQL endpoints. When a query is entered, the full HTTP GET [...]
Ordnance Survey Linked Data: Simple SPARQL Example
This blog post shares how to retrieve several variables of data from the Ordnance Survey dataset, available as Linked Open Data (LOD). Includes SPARQL queries [...]
Putting SPARQL on the Map with Ordnance Survey Linked Data and OS OpenSpace
In this blog post, the author describes how to plot SPARQL query results from the Ordnance Survey dataset, available as Linked Open data (LOD) onto [...]
Ordnance Survey Linked Data: Combining Postcode and Spatial Queries
Building on previous blog posts, the author shows how to query and combine data from two different datasets. Although the datasets were published by the [...]