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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Reasoning over RDF data

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Reasoning over RDF data

RDF Schema

Discussion of RDFS, focusing on how classes and properties allow one to make inferences about resources. Covers axiomatic triples and inferencing from subproperties. Also discusses [...]

By |September 15th, 2015|Comments Off on RDF Schema
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An Introduction to OWL

This video lecture starts with an overview of the requirements for defining and using ontologies on the Web. It then outlines the main concepts and [...]

By |September 15th, 2015|Comments Off on An Introduction to OWL
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Ontologies and the Semantic Web

This site introduces ontologies and the Semantic Web, with an emphasis on how ontologies are defined and used for applications. There are about about thirty [...]

By |September 15th, 2015|Comments Off on Ontologies and the Semantic Web
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Learning from the Masters: Understanding Ontologies found on the Web (Part 1)

The purpose of this presentation was to help conference attendees gain sufficient experience of working with OWL and tools (e.g., the Swoop ontology editor/browser) to [...]

By |September 15th, 2015|Comments Off on Learning from the Masters: Understanding Ontologies found on the Web (Part 1)
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Real-time RDF Extraction from Unstructured Data Streams

Most of the Web of Data is limited to a large compendium of encyclopedic knowledge describing entities. The timely and massive extraction of RDF facts [...]

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RDF and Logic: Reasoning and Extension

This paper explores embedding the various kinds of RDF entailment in F-Logic. It shows that the embedding of simple, RDF, and RDFS entailment, as well [...]

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Expressive Languages for Querying the Semantic Web

SPARQL 1.1 was recently released, which includes entailment regimes for RDFS and OWL vocabularies and a mechanism to express navigation patterns through regular expressions. Unfortunately, [...]

By |September 15th, 2015|Comments Off on Expressive Languages for Querying the Semantic Web
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Answering Queries Over OWL Ontologies with SPARQL

This slide presentation discusses the various types of RDF Schema and OWL entailment regimes defined by SPARQL 1.1. It highlights where limitations and restrictions exist [...]

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RDF Database Systems: Triples Storage and SPARQL Query Processing

Available in print or EBook, this resource professes to "distill everything you need to know to effectively use or design an RDF database". This book [...]

By |September 15th, 2015|Comments Off on RDF Database Systems: Triples Storage and SPARQL Query Processing
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IRIS RDFS Reasoner

The RDFS Reasoner is a framework that enables reasoning over RDF Schema ontologies and that uses IRIS as underlying reasoning engine. The RDFS Reasoner implementation [...]

By |September 15th, 2015|Comments Off on IRIS RDFS Reasoner
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