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Uses RDF programming libraries to extract RDF data from CSV files, databases, or web pages.

Making Sense of Linked Data with Python

This blog post goes over three basic tasks for consuming RDF with Python: Fetching the data; Parsing the data returned into a graph; Traversing the [...]

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By |May 3rd, 2017|Comments Off on Making Sense of Linked Data with Python

RDF Homework Exercises

This document contains several "written" and "electronic" homework questions originally from the course "Semantic Web Topics" at LeHigh University. They include: Translating an RDF Graph [...]

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By |January 20th, 2017|Comments Off on RDF Homework Exercises

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 RDFAlchemy Together With RDFLib’s SPARQLStore to Query DBPedia and Process Resources in an Object-Oriented Way

The author of this blog posts shares his work towards manipulating RDF graphs with Python to create an application that can handle Linked Datar esources [...]

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By |January 10th, 2017|Comments Off on Using RDFAlchemy Together With RDFLib’s SPARQLStore to Query DBPedia and Process Resources in an Object-Oriented Way

Converting LAK Data to R Format

In this video, the presenter demonstrates how to retrieve the LAK (Learning Analytics and Educational Data Mining) dataset from the Web and load it into [...]

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By |January 8th, 2017|Comments Off on Converting LAK Data to R Format

Finding Useful RDF Data on the Web

The author of this blog post states his opinion that "the world has too many ontologies and not enough useful data for those ontologies to [...]

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By |November 27th, 2016|Comments Off on Finding Useful RDF Data on the Web

Getting Data from the Semantic Web (Ruby)

This tutorial explains how to retrieve data from DBPedia, the Semantic Web version of Wikipedia. It uses Ruby's RDF.rb and is intended for programmers used [...]

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By |November 11th, 2016|Comments Off on Getting Data from the Semantic Web (Ruby)

Loading and Saving RDF

Documentation describing how to use RDFLib to read RDF data in various serializations from the Web and from files.URL: http://rdflib.readthedocs.org/en/stable/intro_to_parsing.htmlKeywords: Python, ParsingLanguage: http://id.loc.gov/vocabulary/iso639-2/engTime required: P10M

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By |May 3rd, 2016|Comments Off on Loading and Saving RDF

RDFLib Examples Package

This documentation includes examples on the following subjects: 1) creating named graphs and working with the conjunction of all the graphs; 2) registering new mappings [...]

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By |May 3rd, 2016|Comments Off on RDFLib Examples Package

XQuery and JavaScript Semantics APIs

This is the tenth chapter in MarkLogic's "Semantic Developer's Guide". It describes the XQuery and JavaScript Semantics APIs, which include an XQuery library module, built-in [...]

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By |April 18th, 2016|Comments Off on XQuery and JavaScript Semantics APIs