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Knows the SPARQL 1.1 Update language for updating, creating, and removing RDF graphs in a Graph Store

Implementing Graph Transformation Languages using RDF Storage and SPARQL Queries

RDF has so far not been widely used in the context of graph rewriting tools. In this paper, the authors take AToMPM, a research-oriented meta-modelling [...]

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By |November 5th, 2015|Comments Off on Implementing Graph Transformation Languages using RDF Storage and SPARQL Queries

PHP Semantic Web CRUD operations

Construction, read, update, and delete operations are basic operations, but they are also important operations. CRUD operations are usually completed using Structured Query Language (SQL) [...]

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By |November 5th, 2015|Comments Off on PHP Semantic Web CRUD operations

Simple Example of Manipulating Graph Data Using SPARQL Update

The author of this post was unable to find many good examples of the basic actions required to manipulate graphs using SPARQL, so he pieced [...]

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By |November 5th, 2015|Comments Off on Simple Example of Manipulating Graph Data Using SPARQL Update

CRUD Operations on RDF Content

This page describes how to create, retrieve, update and delete RDF content on Callimachus, an open-source platform for building Linked Data applications. Includes examples of [...]

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By |November 5th, 2015|Comments Off on CRUD Operations on RDF Content

Learn About SPARQL 1.1

This S5 format slideshow details the changes made to the query language in SPARQL 1.1- it is not a basic introduction to SPARQL and assumes [...]

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By |September 15th, 2015|Comments Off on Learn About SPARQL 1.1

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 [...]

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

Querying Linked Data

This presentation looks in detail at SPARQL and introduces approaches for querying and updating semantic data. It covers the SPARQL algebra, the SPARQL protocol, and [...]

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By |September 15th, 2015|Comments Off on Querying Linked Data

Updating RDFS ABoxes and TBoxes in SPARQL

Updates in RDF stores have recently been standardized in the SPARQL 1.1 Update specification. However, computing answers entailed by ontologies in triple stores is usually [...]

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By |September 15th, 2015|Comments Off on Updating RDFS ABoxes and TBoxes in SPARQL

Querying Linked Data

This slide presentation looks in detail at SPARQL and introduces approaches for querying and updating semantic data. It covers SPARQL algebra and protocol, and also [...]

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By |August 13th, 2015|0 Comments

SPARQL 1.1

An overview of SPARQL including its history, and examples of queries with operators. Also includes brief discussion of Apache Jena (a Java Framework for Linked [...]

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By |August 13th, 2015|0 Comments