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Formulates advanced queries using FROM NAMED and GRAPH on local data.

Learning SPARQL: 2nd Edition

This book teaches how to use SPARQL 1.1, starting off with simple queries that demonstrate the language using a query-by-example approach and then taking the [...]

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By |January 16th, 2016|Comments Off on Learning SPARQL: 2nd Edition

Dynamic Querying of Mass-Storage RDF Data with Rule-Based Entailment Regimes?

SPARQL is the W3C standard for querying RDF data, but it mostly provides means for querying simple RDF graphs only, whereas querying with respect to [...]

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By |September 15th, 2015|Comments Off on Dynamic Querying of Mass-Storage RDF Data with Rule-Based Entailment Regimes?

Simple SPARQL Tutorial: Querying Named Graphs – using NAMED GRAPH and GRAPH

Continuing the discussion of Named Graphs from the previous tutorial in the series, this tutorial discusses the functionality provided by using URIs to name graphs. [...]

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By |August 13th, 2015|0 Comments

Mashing Up LOGD Data with SPARQL

By the end of this tutorial the user should be able to understand how to use SPARQL queries to mash up LOGD datasets, as well [...]

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By |August 13th, 2015|0 Comments

SPARQL Tutorial: Datasets

This tutorial covers RDF Datasets- the units that are queried by a SPARQL query. An RDF Dataset consists of a default graph, and a number [...]

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By |August 13th, 2015|0 Comments

Simple SPARQL Tutorial: More on Querying Named Graphs – Multiple NAMED GRAPHs

Building on the previous tutorials, which discussed Named Graphs and how to construct queries using the NAMED GRAPH keyword, this tutorial shows how to run [...]

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By |August 13th, 2015|0 Comments