Knows Hypertext Transfer Protocol, or HTTP (1991+), as the basic technology for resolving hyperlinks and transferring data on the World Wide Web. – 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 Swagger, the API Economy, REST, Linked Data, and a Semantic Web https://ld4pe.dublincore.org/learning_resource/swagger-the-api-economy-rest-linked-data-and-a-semantic-web/ Sat, 19 Aug 2017 08:28:00 +0000 https://ld4pe.dublincore.org/learning_resource/swagger-the-api-economy-rest-linked-data-and-a-semantic-web/ In this blog post, the author presents the following situation analysis: The network commonly referred to as the World Wide Web (“Web”) is built upon the powerful duality delivered by a HTTP URI (“Hyperlink”). Hypermedia (Webby Content) is Document Content that includes hyperlinks, which may or may not include explicit controls for Hyperlink lookup (or dereference). Notations for creating RDF document content e.g., (RDF-Turtle or JSON-LD) don’t include explicit Hyperlink-lookup controls. This has led to a false dichotomy has arisen across the communities of so-called “Web Developers” (who prefer explicit Hyperlink-lookup controls) and don’t necessarily see the need for HTTP URI opacity. The author argues that "the notion of a Semantic Web of Linked Data and REST-ful interactions using APIs aren’t in anyway mutually exclusive". He presents an example (with screenshots) showing how a single instance of OpenLink Smart Data Bot (OSDB), combined with the use of several other tools, provides a REST-ful interaction point for engaging a variety of Actions extracted from a variety of APIs documented using Swagger and/or RDF documents.

URL: https://medium.com/openlink-software-blog/swagger-the-api-economy-rest-linked-data-and-a-semantic-web-9d6839dae65a
Keywords: REST (Representational State Transfer), Web APIs, OpenLink Smart Data Bot (OSDB), DBpedia, Virtuoso, CURL
Author: Idehen, Kingsley Uyi
Publisher: OpenLink Software
Date created: 2017-06-24 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P45M
Educational use: instruction
Educational audience: student
Interactivity type: mixed

]]> Linked Data: Evolving the Web into a Global Data Space https://ld4pe.dublincore.org/learning_resource/linked-data-evolving-the-web-into-a-global-data-space/ Thu, 04 May 2017 06:59:04 +0000 https://ld4pe.dublincore.org/learning_resource/linked-data-evolving-the-web-into-a-global-data-space/ This e-book gives an overview of the principles of Linked Data as well as the "Web of Data" that has emerged through the application of these principles. It discusses patterns for publishing Linked Data, describes deployed Linked Data applications, and examines their architecture.

URL: http://linkeddatabook.com/editions/1.0/
Keywords:
Author: Bizer, Christian
Publisher: Morgan & Claypool
Date created: 2011-01-01 05:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P2H
Educational audience: professional
Interactivity type: expositive

]]> What's a URI and Why Does It Matter? https://ld4pe.dublincore.org/learning_resource/whats-a-uri-and-why-does-it-matter/ Tue, 17 Jan 2017 06:46:13 +0000 https://ld4pe.dublincore.org/learning_resource/whats-a-uri-and-why-does-it-matter/ This brief article introduces the terminology and issues surrounding URIs and their role on the Web. This includes some historical context of what URI originally meant, as well as the ways it is used now and the direction in which it seems to be evolving. A key point is made regarding the difference between resources and their representations.

URL: http://www.ltg.ed.ac.uk/~ht/WhatAreURIs/
Keywords: HTTP URIs, HyperText Transfer Protocol (HTTP), Asynchronous JavaScript and XML (AJAX)
Author: Thompson, Henry
Date created: 2010-08-26 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

]]> Semantic Technologies: Motivation and Standards https://ld4pe.dublincore.org/learning_resource/semantic-technologies-motivation-and-standards/ Tue, 10 Nov 2015 05:13:00 +0000 https://ld4pe.dublincore.org/learning_resource/semantic-technologies-motivation-and-standards/ This lecture covers a lot of topics. It hits all the basic standards and technologies in the Semantic Web stack: the RDF data model, SPARQL, RDF Schema, and OWL- however, none in great depth. However, the focus is placed on how these technologies sit on top of the Web infrastructure which is already in place. HyperText Transport Protocol (HTTP) is discussed in detail.

URL: http://videolectures.net/eswc2012_norton_semantic_data/
Keywords: HTTP URIs, RDF Schema, Web Ontology Language (OWL), SPARQL, HyperText Transfer Protocol (HTTP)
Author: Norton, Barry
Publisher: Ontotext
Date created: 2012-07-04 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P90M
Educational use: professionalDevelopment

]]> SPARQL 1.1 Graph Store HTTP Protocol https://ld4pe.dublincore.org/learning_resource/sparql-1-1-graph-store-http-protocol/ Mon, 09 Nov 2015 02:49:52 +0000 https://ld4pe.dublincore.org/learning_resource/sparql-1-1-graph-store-http-protocol/ This W3C Specification describes the use of HTTP operations for the purpose of managing a collection of RDF graphs. This interface is an alternative to the SPARQL 1.1 Update protocol. Most of the operations defined here can be performed using that interface, but for some clients or servers, this interface may be easier to implement or work with. This specification may serve as a non-normative suggestion for HTTP operations on RDF graphs which are managed outside of a SPARQL 1.1 graph store.

URL: http://www.w3.org/TR/sparql11-http-rdf-update/
Keywords: HTTP POST, CRUD, SPARQL
Author: Ogbuji, Chimezie
Publisher: W3C
Date created: 2013-03-21 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P30M

]]> Building Linked Data Applications https://ld4pe.dublincore.org/learning_resource/building-linked-data-applications/ https://ld4pe.dublincore.org/learning_resource/building-linked-data-applications/#respond Thu, 13 Aug 2015 14:33:32 +0000 https://ld4pe.dublincore.org/learning_resource/building-linked-data-applications/ This slide presentation gives details on technologies and approaches for exploiting Linked Data by building Linked Data applications. It gives an overview of existing applications and introduces the main technologies that support implementation and development. In addition, it illustrates how data exposed through common Web APIs can be integrated with Linked Data in order to create mashups. The Information Workbench and Linked Media Framework (LMF) tools are featured as examples of development platforms. NOTE: These slides represent material from several lessons that comprised a larger "module" of the EUCLID Project. As such, they cover a wider range of topics than most resources.

URL: http://www.slideshare.net/EUCLIDproject/building-linked-data-applications-27768679?related=3
Keywords: Data warehouse, Web API, Representational State Transfer (REST), Data integration, Federation
Author: Pinkel, Christoph
Publisher: EUCLID Project
Date created: 2013-10-31 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P1H15M
Educational use: instruction
Educational audience: professional
Interactivity type: expositive

]]> https://ld4pe.dublincore.org/learning_resource/building-linked-data-applications/feed/ 0 Linked Data for Libraries https://ld4pe.dublincore.org/learning_resource/linked-data-for-libraries/ https://ld4pe.dublincore.org/learning_resource/linked-data-for-libraries/#respond Thu, 13 Aug 2015 13:45:21 +0000 https://ld4pe.dublincore.org/learning_resource/linked-data-for-libraries/ An introduction to the concepts and technology behind Linked Data, how LD works, and some benefits it can bring to libraries. Focuses on the role of URIs and triple patterns.

URL: https://www.youtube.com/watch?v=fWfEYcnk8Z8
Keywords: Schema.org, HTTP URIs, Triple
Publisher: OCLCVideo
Date created: 2012-08-09 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P15M

]]> https://ld4pe.dublincore.org/learning_resource/linked-data-for-libraries/feed/ 0 Tim Berners-Lee: The Next Web of Open, Linked Data https://ld4pe.dublincore.org/learning_resource/tim-berners-lee-the-next-web-of-open-linked-data/ https://ld4pe.dublincore.org/learning_resource/tim-berners-lee-the-next-web-of-open-linked-data/#respond Thu, 13 Aug 2015 03:26:21 +0000 https://ld4pe.dublincore.org/learning_resource/tim-berners-lee-the-next-web-of-open-linked-data/ Tim Berners-Lee invented the World Wide Web. For his next project, he is building a Web for open, linked data that could do for numbers what the Web did for words, pictures, and video: unlock our data and re-frame the way we use it together.

URL: https://www.youtube.com/watch?v=OM6XIICm_qo
Keywords: Web of Data, Linked Open Data (LOD) Cloud, Semantic Web, Linked Open Data, Open Government Data
Author: Berners-Lee, Tim
Publisher: TED
Date created: 2009-03-19 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P20M
Educational audience: generalPublic
Interactivity type: expositive

]]> https://ld4pe.dublincore.org/learning_resource/tim-berners-lee-the-next-web-of-open-linked-data/feed/ 0 Getting Started with the Linked Data Platform https://ld4pe.dublincore.org/learning_resource/getting-started-with-the-linked-data-platform/ https://ld4pe.dublincore.org/learning_resource/getting-started-with-the-linked-data-platform/#respond Thu, 13 Aug 2015 03:26:21 +0000 https://ld4pe.dublincore.org/learning_resource/getting-started-with-the-linked-data-platform-ldp/ The Linked Data Platform (LDP) is a recent W3C standard for Linked Data. It brings REST to Linked Data by defining a standard way to access, create, and update RDF resources over HTTP. With this new capability, businesses can use Linked Data for data integration in read/write mode. This webinar introduces the standard, explaining what is in it and how it fits with other standards like SPARQL.

URL: https://www.youtube.com/watch?v=YxkFS8r3OUE
Keywords: Linked Data Platform (LDP), Representational State Transfer (REST), CRUD, Linked Open Data
Author: Franzon, Eric
Publisher: IBM Corporation
Date created: 2014-08-12 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P60M

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