Converts/manipulates SPARQL query outputs (RDF-XML, JSON) to the exact format required by a third party tools and APIs. – 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 Semantic Web Topics: Term Project https://ld4pe.dublincore.org/learning_resource/semantic-web-topics-term-project/ Sat, 21 Jan 2017 06:46:40 +0000 https://ld4pe.dublincore.org/learning_resource/semantic-web-topics-term-project/ This document outlines a final project originally from the course "Semantic Web Topics" at LeHigh University. Students are asked to extend, create, or apply one or more tools for the Semantic Web. Three kinds of projects are suggested: 1) Design a general-purpose tool that could be used to support a major capability or need of the Semantic Web (e.g., a tool to extract information from the Web, a more user-friendly tool to annotate pages with Semantic Web information, a reasoner, an ontology library system, or an information integration tool). 2) Extend an existing tool with an important new functionality (e.g., Create a new plugin for Protégé or extend Jena with new functionality. However, the new functionality must result in significant new code. 3) Take existing tools and use them to develop an interesting application. In such cases the software development could involve creating a means to convert large amounts of real-world data into Semantic Web format and/or customized query interfaces. There may also be some amount of code that ties various tools together in a novel way.

URL: http://www.cse.lehigh.edu/~heflin/courses/sw-2013/project2.pdf
Keywords: Semantic Web, API
Author: Heflin, Jeff
Date created: 2013-02-01 05:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P20H
Educational use: assessment
Educational audience: teacher-educationSpecialist
Interactivity type: active

]]> Putting SPARQL on the Map with Ordnance Survey Linked Data and OS OpenSpace https://ld4pe.dublincore.org/learning_resource/putting-sparql-on-the-map-with-ordnance-survey-linked-data-and-os-openspace/ Mon, 16 Jan 2017 06:46:07 +0000 https://ld4pe.dublincore.org/learning_resource/putting-sparql-on-the-map-with-ordnance-survey-linked-data-and-os-openspace/ In this blog post, the author describes how to plot SPARQL query results from the Ordnance Survey dataset, available as Linked Open data (LOD) onto an OS OpenSpace map. This requires querying a SPARQL endpoint and choosing CSV as the output format, then pasting the URL of the generated HTTP GET request into the appropriate input field of the OS OpenSpace tool.

URL: https://johngoodwin225.wordpress.com/2013/08/20/ordnance-survey-linked-data-plotting-sparql-query-results-in-os-openspace/
Keywords: Government Open Data, Linked Open Data (LOD), SPARQL
Author: Goodwin, John
Date created: 2013-08-20 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P15M

]]> Ordnance Survey Linked Data: Simple SPARQL Example https://ld4pe.dublincore.org/learning_resource/ordnance-survey-linked-data-simple-sparql-example/ Mon, 16 Jan 2017 06:46:07 +0000 https://ld4pe.dublincore.org/learning_resource/ordnance-survey-linked-data-simple-sparql-example/ This blog post shares how to retrieve several variables of data from the Ordnance Survey dataset, available as Linked Open Data (LOD). Includes SPARQL queries and instructions on how to retrieve the desired output format from the SPARQL endpoint.

URL: https://johngoodwin225.wordpress.com/2013/08/01/ordnance-survey-linked-data-simple-sparql-example/
Keywords: Linked Open Data (LOD), SPARQL
Author: Goodwin, John
Date created: 2013-08-01 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

]]> Visualising The Location Graph With Gephi and Ordnance Survey Linked Data https://ld4pe.dublincore.org/learning_resource/visualising-the-location-graph-with-gephi-and-ordnance-survey-linked-data/ Sat, 14 Jan 2017 06:46:01 +0000 https://ld4pe.dublincore.org/learning_resource/visualising-the-location-graph-with-gephi-and-ordnance-survey-linked-data/ Building on a previous post, the author shares another example using a SPARQL endpoint to query Linked Open Data and turn the results into a graph (aka, "network") visualization using the Gephi tool (and its 'Semantic Web Import' plugin). Includes an example of federated search as well as a work-around to convert SPARQL results from Turtle to XML.

URL: https://johngoodwin225.wordpress.com/2014/03/28/visualising-the-location-graph-example-with-gephi-and-ordnance-survey-linked-data/
Keywords: Gephi, DBpedia, Geospatial data, SPARQL
Author: Goodwin, John
Date created: 2014-03-26 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P20M

]]> Interaction with Linked Data Quiz https://ld4pe.dublincore.org/learning_resource/interaction-with-linked-data-quiz/ Sun, 23 Oct 2016 05:39:27 +0000 https://ld4pe.dublincore.org/learning_resource/interaction-with-linked-data-quiz/ Ten multiple choice questions that are intended to test one's knowledge after reading and viewing the materials in Module 4: Interaction with Linked Data.

URL: http://www.euclid-project.eu/content/chapter-4-quiz.html
Keywords: Semantic Search, Data Visualization, Information Workbench
Publisher: EUCLID Project
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P10M
Educational use: assessment
Educational audience: teacher-educationSpecialist
Interactivity type: active

]]> Interaction with Linked Data https://ld4pe.dublincore.org/learning_resource/interaction-with-linked-data-2/ Sun, 23 Oct 2016 05:39:27 +0000 https://ld4pe.dublincore.org/learning_resource/interaction-with-linked-data-2/ This module focuses on providing means for exploring Linked Data. In particular, it gives an overview of current visualization tools and techniques, looking at semantic browsers and applications for presenting the data to the end user. Also includes approaches for Linked Data analysis, describing how available data can be synthesized and processed in order to draw conclusions. Contains a number of practical examples with available tools as well as an extensive demo based on analyzing, visualizing and searching data from the music domain.

URL: http://www.euclid-project.eu/modules/chapter4.html
Keywords: Dashboards, R (programming language), Machine learning, SPARQL, Semantic search, Linked Open Data Cloud, Data Visualization, Information Workbench
Publisher: EUCLID Project
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P4H
Educational use: professionalDevelopment
Educational audience: teacher-educationSpecialist
Interactivity type: mixed

]]> sparqlproxy Web Service (0.23) https://ld4pe.dublincore.org/learning_resource/sparqlproxy-web-service-0-23/ Sat, 16 Jan 2016 13:43:28 +0000 https://ld4pe.dublincore.org/learning_resource/sparqlproxy-web-service-0-23/ This service rewrites SPARQL SELECT query results into different format, e.g. JSON (Google Visualization, Exhibit), XML, HTML, CSV. Links are given to the XSLTs used to convert SPARQL XML output into different formats.

URL: http://data-gov.tw.rpi.edu/ws/sparqlproxy.php
Keywords: XSLT, CSV, XML, Hypertext Markup Language (HTML), JSON, SPARQL endpoint, SPARQL
Author: Ding, Li
Publisher: Tetherless World Constellation (TWC)
Date created: 2009-10-22 04:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P30M
Interactivity type: active

]]> Euclid Project: Chapter 4 Quiz https://ld4pe.dublincore.org/learning_resource/euclid-project-chapter-4-quiz/ Sat, 07 Nov 2015 02:03:58 +0000 https://ld4pe.dublincore.org/learning_resource/euclid-project-chapter-4-quiz/ Ten multiple choice questions that are intended to test one's knowledge after reading and viewing the materials in Module 4: Interaction with Linked Data.

URL: http://www.euclid-project.eu/content/chapter-4-quiz
Keywords: Information Workbench, Data Visualization, Semantic Search
Publisher: EUCLID Project
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P10M
Educational use: instruction
Educational audience: student
Interactivity type: mixed

]]> Module 4: Interaction with Linked Data https://ld4pe.dublincore.org/learning_resource/module-4-interaction-with-linked-data/ Sat, 07 Nov 2015 02:03:58 +0000 https://ld4pe.dublincore.org/learning_resource/module-4-interaction-with-linked-data/ This module focuses on providing means for exploring Linked Data. In particular, it gives an overview of current visualization tools and techniques, looking at semantic browsers and applications for presenting the data to the end user. Also includes approaches for Linked Data analysis, describing how available data can be synthesized and processed in order to draw conclusions. Contains a number of practical examples with available tools as well as an extensive demo based on analyzing, visualizing and searching data from the music domain.

URL: http://www.euclid-project.eu/modules/course4
Keywords: Information Workbench, Data Visualization, Linked Open Data Cloud, Semantic search, SPARQL, Machine learning, R (programming language), Dashboards
Publisher: EUCLID Project
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P4H
Educational use: instruction
Educational audience: student
Interactivity type: mixed

]]> DBpedia: Visualising Linked Data – Graph of Members of Punk Rock Bands https://ld4pe.dublincore.org/learning_resource/dbpedia-visualising-linked-data-graph-of-members-of-punk-rock-bands/ https://ld4pe.dublincore.org/learning_resource/dbpedia-visualising-linked-data-graph-of-members-of-punk-rock-bands/#respond Thu, 13 Aug 2015 14:33:32 +0000 https://ld4pe.dublincore.org/learning_resource/dbpedia-visualising-linked-data-graph-of-members-of-punk-rock-bands/ Using DBpedia, Google Refine, R, and Gephi to play with Linked Data. This tutorial uses data from DBpedia with the aforementioned tools to create visualizations of musicians who performed in different bands together.

URL: https://www.youtube.com/watch?v=qAVGpb8KMpk
Keywords: R (programming language), Google Refine, Data visualization, SPARQL, DBpedia, Gephi
Author: Sherlock, David
Date created: 2013-05-31 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P30M

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