Knows the subject-predicate-object component structure of a triple. – Linked Data for Professional Education https://ld4pe.dublincore.org Learning resources tagged by competency Thu, 19 Nov 2020 14:45:03 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.16 The Semantic Web and Linked Data Concepts: The RDF Data Model and Linked Open Data (LOD) https://ld4pe.dublincore.org/learning_resource/the-semantic-web-and-linked-data-concepts-the-rdf-data-model-and-linked-open-data-lod/ Fri, 19 May 2017 07:03:10 +0000 https://ld4pe.dublincore.org/learning_resource/the-semantic-web-and-linked-data-concepts-the-rdf-data-model-and-linked-open-data-lod/ This PowerPoint presentation was used during the "Introduction to the Semantic Web and Linked Data" module of the pilot training project developed by the Library of Congress which tested the use of BIBFRAME for bibliographic description. This presentation explains the RDF data model, the use of URIs to identify resources, and other RDF "tools". BIBFRAME is discussed as one of many vocabularies and ontologies being used to describe relationships between resources on the Semantic Web. The wider concept of Linked Open Data (LOD) is introduced along the principles and practices that support it. The module's home page contains links to more materials.

URL: https://www.loc.gov/catworkshop/bibframe/Module1-Part2.pptx
Keywords: Linked Open Data (LOD), HTTP URIs, BIBFRAME, Namespace, Semantic Web
Publisher: Library of Congress
Date created: 2015-08-01 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P45M
Educational use: professionalDevelopment
Educational audience: teacher-educationSpecialist
Interactivity type: expositive

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BIBFRAME Training at the Library of Congress: Introduction to the Semantic Web and Linked Data https://ld4pe.dublincore.org/learning_resource/bibframe-training-at-the-library-of-congress-introduction-to-the-semantic-web-and-linked-data/ Fri, 19 May 2017 07:03:10 +0000 https://ld4pe.dublincore.org/learning_resource/bibframe-training-at-the-library-of-congress-introduction-to-the-semantic-web-and-linked-data/ This resource was developed by the Library of Congress as one part of a pilot training project which tested the use of BIBFRAME for bibliographic description. The purpose of this module is to introduce the Semantic Web, Linked Data concepts, and some basic tools. Topics covered include the role of semantically linked data in creating useful web services and connecting datasets on the web. The limits of the current MARC based environment are contrasted with the promise of integrating data more fully with Semantic Web resources to enhance user services. This home page contains links to PowerPoint presentations, quizzes, and assignments.

URL: https://www.loc.gov/catworkshop/bibframe/
Keywords: BIBFRAME, Semantic Web, MARC (MAchine-Readable Cataloging), HTTP URIs, Namespace, Linked Open Data (LOD)
Publisher: Library of Congress
Date created: 2015-08-01 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P2H
Educational use: professionalDevelopment
Educational audience: teacher-educationSpecialist
Interactivity type: mixed

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The Semantic Web and Linked Data Concepts: The RDF Data Model and Linked Open Data (LOD) Quiz https://ld4pe.dublincore.org/learning_resource/the-semantic-web-and-linked-data-concepts-the-rdf-data-model-and-linked-open-data-lod-quiz/ Fri, 19 May 2017 07:03:10 +0000 https://ld4pe.dublincore.org/learning_resource/the-semantic-web-and-linked-data-concepts-the-rdf-data-model-and-linked-open-data-lod-quiz/ This quiz covers material presented in the first module of the BIBFRAME pilot training project at the Library of Congress. The quiz consists of five multiple choice questions with the answers explained in popups after the user has made their selection. Questions address possible misconceptions regarding Linked Data principles and Linked Open Data (LOD), as well as the role of the RDF data model, triple statements, and vocabularies within the Semantic Web.

URL: https://www.loc.gov/catworkshop/bibframe/Training/part2/index.htm
Keywords: Linked Data, Semantic Web, HTTP URIs
Publisher: Library of Congress
Date created: 2015-08-01 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P5M
Educational use: professionalDevelopment
Educational audience: student
Interactivity type: active

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Synaptica Tech Talks: Data Modeling with Graphs https://ld4pe.dublincore.org/learning_resource/synaptica-tech-talks-data-modeling-with-graphs/ Wed, 08 Mar 2017 06:53:18 +0000 https://ld4pe.dublincore.org/learning_resource/synaptica-tech-talks-data-modeling-with-graphs/ This tutorial explores data modelling by comparing and contrasting traditional relational databases with property graph databases and RDF Linked Data graph databases. Also discusses the benefits of reusing ontologies and vocabularies from well-known and authoritative sources.

URL: https://www.youtube.com/watch?v=r4IGWNovzes
Keywords: Graph model, Property graph, Name authority file, Relational model
Author: Loh, Yu Gene
Publisher: Synaptica
Date created: 2016-11-01 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P15M
Educational use: instruction
Educational audience: student
Interactivity type: expositive

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Linked Data: The World is Your Database https://ld4pe.dublincore.org/learning_resource/linked-data-the-world-is-your-database/ Wed, 08 Mar 2017 06:53:17 +0000 https://ld4pe.dublincore.org/learning_resource/linked-data-the-world-is-your-database/ This PDF contains slides used at a talk given at KMWorld 2016. It begins by introducing the basic principles of Linked Data and the advantages of adopting it. This is followed by a brief overview of how the RDF data model and its serializations work and suggestions on how to get started.

URL: http://www.greenchameleon.com/uploads/KWM_Clarke_Loh_LOD_20161115_pub_lr.pdf
Keywords: HTTP URIs, Taxonomy, Controlled Vocabulary, Semantic enrichment
Author: Clarke, Dave
Publisher: Synaptica
Date created: 2016-11-01 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P20M
Educational use: instruction
Educational audience: student
Interactivity type: expositive

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Visualizing RDF Graphs https://ld4pe.dublincore.org/learning_resource/visualizing-rdf-graphs/ Mon, 09 Jan 2017 06:45:30 +0000 https://ld4pe.dublincore.org/learning_resource/visualizing-rdf-graphs/ In this video tutorial, the presenter uses Omnigraffle to sketch out the RDF data model, explaining each component as he does so. The walk-through is not purely conceptual; the presenter also uses data from an RDF/XML file to fill in the URIs corresponding to the nodes and edges of his graph. Finally, a second RDF visualization tool, RDF Gravity, is briefly demonstrated.

URL: https://www.youtube.com/watch?v=ube9BUhjeUk
Keywords: RDF, Triple, Graph, HTTP URIs
Author: Sherlock, David
Date created: 2013-06-05 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P10M

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Linked Data Basics for Techies https://ld4pe.dublincore.org/learning_resource/linked-data-basics-for-techies/ Thu, 29 Dec 2016 06:44:04 +0000 https://ld4pe.dublincore.org/learning_resource/linked-data-basics-for-techies/ This guide is intended to be a crash course for a techie/programmer who needs to learn the basics ASAP. It is not intended as an introduction for managers or policy makers. It is primarily aimed at people who are tasked with creating RDF and need information quickly. It is also useful to people who want to work with RDF data.

URL: http://openorg.ecs.soton.ac.uk/wiki/Linked_Data_Basics_for_Techies
Keywords: HTTP URIs, Namespace, Triple, Graph
Publisher: OpenOrg
Date created: 2015-03-26 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P20M

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Expressing Dublin Core Metadata Using RDF https://ld4pe.dublincore.org/learning_resource/expressing-dublin-core-metadata-using-rdf/ Wed, 21 Dec 2016 06:43:13 +0000 https://ld4pe.dublincore.org/learning_resource/expressing-dublin-core-metadata-using-rdf/ This document provides recommendations for expressing Dublin Core metadata using RDF, the Resource Description Framework. It describes how the features of the DCMI Abstract Model are represented using the RDF data model. It does not rely on any specific RDF syntax, though examples using RDF/XML are provided.

URL: http://dublincore.org/documents/dc-rdf/
Keywords: RDF/XML, Dublin Core
Author: Naeve, Ambjörn
Publisher: Dublin Core Metadata Initiative (DCMI)
Date created: 2008-01-14 05:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P30M
Educational use: instruction
Educational audience: student
Interactivity type: expositive

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RDF XML https://ld4pe.dublincore.org/learning_resource/rdf-xml/ Wed, 21 Dec 2016 06:43:13 +0000 https://ld4pe.dublincore.org/learning_resource/rdf-xml/ Despite the title, this resource covers more territory than simply expressing RDF in the XML serialization. It also gives a basic description of the RDF data model and its purpose, as well as RDF Schema, which provides a framework to describe application-specific classes and properties. Includes lists of RDF/RDFS classes, Properties, and Attributes. Examples show how to express RDF statements in XML (including the reuse of Dublin Core properties).

URL: http://www.w3schools.com/xml/xml_rdf.asp
Keywords: RDF/XML, RDF Schema, Dublin Core
Publisher: W3Schools.com
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P30M
Educational use: instruction
Educational audience: student
Interactivity type: expositive

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Introduction and Application Scenarios https://ld4pe.dublincore.org/learning_resource/introduction-and-application-scenarios/ Sun, 23 Oct 2016 05:39:27 +0000 https://ld4pe.dublincore.org/learning_resource/introduction-and-application-scenarios/ This module introduces the main principles of Linked Data, the underlying technologies and background standards. It provides basic knowledge for how data can be published over the Web, how it can be queried, and what are the possible use cases and benefits. The module also includes some multiple choice questions in the form of a quiz, screencasts of popular tools, and embedded videos.

URL: http://www.euclid-project.eu/modules/chapter1.html
Keywords: Linked Data, Linked Data Principles, Semantic Web, Web of Data, XML, RDF, HTTP URIs, Triple, Graph, SPARQL, Mashup
Publisher: EUCLID Project
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P2H
Educational use: instruction
Educational audience: professional
Interactivity type: mixed

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