The project Linked Data for Professional Education (LD4PE), funded between 2014 and 2017 by the Institute of Museum and Library Studies (IMLS) and lead by the University of Washington Information School, developed a web-based exploratorium to support structured discovery of online learning resources about Linked Data. The project produced this website, which has been converted into a static site for preservation, and a Linked Data Competency Index. DCMI will keep this site online on a "best effort" basis as long as resources permit. The Internet Archive's Wayback Machine should be regarded as the source of archival copies for the long term.

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Interacting with RDF data

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Interacting with RDF data

All Roads Lead To? Experiments With Gephi, Linked Data and Wikipedia

This blog post shares an example using the Semantic Web Import plugin (available for the Gephi visualization tool) to create a rather complex geospatial visualization. [...]

By |January 13th, 2017|Comments Off on All Roads Lead To? Experiments With Gephi, Linked Data and Wikipedia
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Visualising Related Entries in Wikipedia Using Gephi

In this blog post, the author shares how to use the Gephi visualization tool's Semantic Web Import plugin to retrieve data from DBpedia and turn [...]

By |January 13th, 2017|Comments Off on Visualising Related Entries in Wikipedia Using Gephi
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Protege: How To Define Property Types and Axioms

This video is about defining property types and axioms using Protégé, a free, open-source ontology editor and framework. Although the video deals with one specific [...]

By |January 10th, 2017|Comments Off on Protege: How To Define Property Types and Axioms
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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 [...]

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
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Ordnance Survey Linked Data: A Simple Spatial Query

In this blog post, the author discusses the relative lack of spatial indexes for data in RDF triple stores, compared to data stored in GIS [...]

By |January 10th, 2017|Comments Off on Ordnance Survey Linked Data: A Simple Spatial Query
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Protege: How To Add Individuals

This video is about adding individuals to an ontology which was previously created using Protégé, a free, open-source ontology editor and framework. Although the video [...]

By |January 10th, 2017|Comments Off on Protege: How To Add Individuals
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Protege: How To Define Classes as Property Restrictions

This video is about defining new classes by leveraging the property restrictions of existing classes. This is demonstrated with Protégé, a free, open-source ontology editor [...]

By |January 10th, 2017|Comments Off on Protege: How To Define Classes as Property Restrictions
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Protege: How To Define Class Axioms

This video is about defining class axioms using Protégé, a free, open-source ontology editor and framework. Although the video deals with one specific tool, it [...]

By |January 10th, 2017|Comments Off on Protege: How To Define Class Axioms
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Pulling SKOS "prefLabel" and "altLabel" Values Out of DBpedia

In this blog post, the author proposes that DBpedia may be the best source of reusable URIs when one is seeking to describe entities in [...]

By |January 9th, 2017|Comments Off on Pulling SKOS "prefLabel" and "altLabel" Values Out of DBpedia
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From a Wikipedia Page to the Corresponding DBpedia Page in One Click

This blog post contains a "scriplet" (i.e., a little bit of JavaScript code embedded in a link) which, if placed in a Web browser's "bookmarks" [...]

By |January 9th, 2017|Comments Off on From a Wikipedia Page to the Corresponding DBpedia Page in One Click
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