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Uses RDF-specific programming methods to query RDF data and save the results for further processing.

Linked Statistical Data Analysis

Linked Data design principles are increasingly employed to publish and consume high-fidelity, heterogeneous statistical datasets in a distributed fashion. While vast amounts of linked statistics [...]

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By |August 13th, 2017|Comments Off on Linked Statistical Data Analysis

SPARQL and Linked Data Homework Exercises

This document contains several "written" and "electronic" homework questions originally from the course "Semantic Web Topics" at LeHigh University. They include: Write a series of [...]

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By |January 20th, 2017|Comments Off on SPARQL and Linked Data Homework Exercises

Using R To Do a SPARQL Query

This video tutorial shows how to use R code (specifically, the "SPARQL" package) to grab the results from a SPARQL query instead of doing it [...]

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By |January 8th, 2017|Comments Off on Using R To Do a SPARQL Query

SPARQL Guide for the Ruby Developer

The author of this post shares his "simple guide usable by any Ruby developer seeking to exploit SPARQL without hassles". Includes a code example which [...]

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By |December 28th, 2016|Comments Off on SPARQL Guide for the Ruby Developer

SPARQL Guide for Python Developer

The author of this post shares his "simple guide usable by any Python developer seeking to exploit SPARQL without hassles". Includes a code example which [...]

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By |December 28th, 2016|Comments Off on SPARQL Guide for Python Developer

Getting Started with RDF and SPARQL Using 4store and RDF.rb

This blog post is a walk-through of the following tasks: setting up a local triple store, loading in data and accessing that data programmatically using [...]

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By |November 11th, 2016|Comments Off on Getting Started with RDF and SPARQL Using 4store and RDF.rb

RDF.rb: Linked Data for Ruby

This is the GitHub repo for RDF.rb, a pure-Ruby library for working with Resource Description Framework (RDF) data. Includes links to tutorials and documentation, as [...]

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By |November 10th, 2016|Comments Off on RDF.rb: Linked Data for Ruby

RDF.rb: A Public-Domain RDF Library for Ruby

This blog post introduces the design philosophy and object model of the library and provides a tutorial for using its core classes. The author states [...]

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By |July 16th, 2016|Comments Off on RDF.rb: A Public-Domain RDF Library for Ruby

Namespaces and Bindings

This documentation discusses the several short-cuts which RDFLib provides for working with many URIs in the same namespace. The namespace module defines many common namespaces [...]

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By |July 16th, 2016|Comments Off on Namespaces and Bindings

Semantic Queries

This is the sixth chapter in MarkLogic's "Semantic Developer's Guide". This chapter discusses the principal techniques and tools used for performing semantic queries on RDF [...]

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By |April 15th, 2016|Comments Off on Semantic Queries