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0 to 60 on SPARQL Queries in 50 Minutes

This webinar provides an introduction to SPARQL, a query language for RDF. Users will gain hands on experience crafting queries, starting simply, but evolving in [...]

By |May 5th, 2018|Comments Off on 0 to 60 on SPARQL Queries in 50 Minutes

Open Refine 101

This free online course explains that while data cleaning, preparation and enrichment take up an enormous amount of time, and is nevertheless a crucial stage [...]

By |August 25th, 2017|Comments Off on Open Refine 101

Swagger, the API Economy, REST, Linked Data, and a Semantic Web

In this blog post, the author presents the following situation analysis: The network commonly referred to as the World Wide Web (“Web”) is built upon [...]

By |August 19th, 2017|Comments Off on Swagger, the API Economy, REST, Linked Data, and a Semantic Web

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 [...]

By |August 18th, 2017|Comments Off on Eurostat Linked Data

Using the Convert CSV to RDF ingest tool

This guide will walk through the use of the Convert CSV to RDF tool, a semi-automated method of converting comma separated or tab separated text [...]

By |August 18th, 2017|Comments Off on Using the Convert CSV to RDF ingest tool

Medical Subject Headings (MeSH) RDF Linked Data (beta)

This links to the home page of beta version of the Medical Subject Headings (MeSH) data in RDF (Resource Description Framework). The National Library of [...]

By |August 8th, 2017|Comments Off on Medical Subject Headings (MeSH) RDF Linked Data (beta)

SPARQL Package for R: Movie Star Graph Visualization Tutorial

The SPARQL Package allows you to directly import results of SPARQL SELECT queries into the statistical environment of R as a data frame, allowing one [...]

By |August 6th, 2017|Comments Off on SPARQL Package for R: Movie Star Graph Visualization Tutorial

Using the SPARQL Package in R to Handle Spatial Linked Data: Part II

Continuing where Part I left off, this tutorial shows how to access Spatial and Temporal Data about the complex environmental system of the Brazilian Amazon [...]

By |August 6th, 2017|Comments Off on Using the SPARQL Package in R to Handle Spatial Linked Data: Part II

Using the SPARQL Package in R to Handle Spatial Linked Data: Part I

As a solution to bridge two communities, those of statistical computing and the Semantic Web, there is now the SPARQL Package for R, which enables [...]

By |August 6th, 2017|Comments Off on Using the SPARQL Package in R to Handle Spatial Linked Data: Part I

SPARQL Package for R: Linked Open Piracy Tutorial

This tutorial shows how to do a visual analysis and basic statistical analysis of the data in the Linked Open Piracy data set. It makes [...]

By |August 6th, 2017|Comments Off on SPARQL Package for R: Linked Open Piracy Tutorial