Uses PREFIX for base URIs. – Linked Data for Professional Education

Simple Protege Tutorial: Running SPARQL Queries on Both Ontologies

Mon, 09 Jan 2017 06:45:28 +0000

Building on the previous videos in the series, this final video shows how to use the Jena Fuseki Server issue SPARQL queries against two different ontologies created using the Protege tool. Includes review of how to upload ontology files to Fuseki, followed by a few basic SPARQL queries.

URL: https://www.youtube.com/watch?v=U_Sf-RJAXfs
Keywords: Ontology, Fuseki
Author: Sadawi, Noureddin
Date created: 2014-02-05 05:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P5M
Educational use: instruction
Educational audience: professional
Interactivity type: expositive

MarkLogic: Introducing SPARQL

Tue, 19 Jan 2016 14:59:48 +0000

A brief tutorial on how to explore a previously loaded graph database using a SPARQL endpoint. Gives several examples of queries using DBpedia and BBC News. This is just one of several tutorials in a sequence, and they should be done in order to gain the most benefit.

URL: http://developer.marklogic.com/learn/semantics-exercises/sparql-101
Keywords: MarkLogic, BBC News, DBpedia, SPARQL, Graph
Publisher: MarkLogic
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P20M

Open Data Communities SPARQL endpoint

Sat, 16 Jan 2016 13:43:28 +0000

This endpoint is provided by the UK Department for Communities and Local Government as part of its Open Data Strategy- a commitment to routinely releasing data outputs in fully open, accessible and re-usable forms. One dozen of the most commonly used namespaces are already filled in to the PREFIX fields for the user. SPARQL results are returned as a bookmark-able html page, as well as the following machine-readable formats: JSON, CSV, XML, TEXT. The Open Data Communities home page provides links to over 100 datasets which appear to be complete with in-depth descriptions and metadata.

URL: http://opendatacommunities.org/sparql
Keywords: SPARQL endpoint, SPARQL, Government Open Data, Linked Open Data
Publisher: UK Department for Communities and Local Government
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P5M

Simple SPARQL Tutorial: RDF Model – Turtle Format … the data to query

Abi Evans — Thu, 13 Aug 2015 13:45:22 +0000

In this video, the presenter lays the groundwork for learning SPARQL by explaining the purpose of RDF triples. He then introduces the viewer to the Turtle format and the use of prefixes to identify subjects and predicates.

URL: https://www.youtube.com/watch?v=ZfWOS0mI4eM
Keywords: Turtle, Triple, RDF, SPARQL
Author: Sadawi, Noureddin
Date created: 2014-03-03 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P10M
Interactivity type: mixed

SPARQL in a Nutshell

Abi Evans — Thu, 13 Aug 2015 13:45:21 +0000

A simple but comprehensive slide presentation covering the basics of what SPARQL is and how it is used. NOTE: This resource was created before SPARQL 1.1, so it only covers SPARQL as a query language (not as an Update language or Graph Store HTTP Protocol).

URL: http://www.slideshare.net/fabien_gandon/sparql-in-a-nutshell?related=4
Keywords: SPARQL endpoint, SPARQL, Negation
Author: Gandon, Fabien
Date created: 2007-12-31 07:00:00.000
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P20M
Educational use: instruction
Educational audience: generalPublic
Interactivity type: expositive

SPARQL 101

Abi Evans — Thu, 13 Aug 2015 03:26:19 +0000

This lesson introduces the SPARQL query language, starting with simple queries. Future lessons will build on this material with more advanced SPARQL concepts.

URL: http://www.cambridgesemantics.com/semantic-university/sparql-101
Keywords: SPARQL endpoint, Graph, SPARQL
Publisher: Cambridge Semantics
Language: http://id.loc.gov/vocabulary/iso639-2/eng
Time required: P10M