Sign in or Join


Log in

­

Differentiates between a Default Graph and a Named Graph, and formulates queries using the GRAPH clause.

Foundations of Semantic Web Technologies: SPARQL Entailment Regimes

Slides covering the following topics: SPARQL can now be used with RDF Schema, OWL, and RIF semantics. Entailment Regimes overwrite evaluation of basic graph patterns. [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |September 15th, 2015|Comments Off on Foundations of Semantic Web Technologies: SPARQL Entailment Regimes

SPARQL 1.1 Entailment Regimes

There are different possible ways of defining a basic graph pattern matching extension for an entailment relation. This document specifies one such way for a [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |September 15th, 2015|Comments Off on SPARQL 1.1 Entailment Regimes

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 [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |September 15th, 2015|Comments Off on Dynamic Querying of Mass-Storage RDF Data with Rule-Based Entailment Regimes?

Using SPARQL with RDFS and OWL Entailment

This chapter accompanied the lecture on SPARQL with entailment regimes given at the 7th Reasoning Web Summer School in Galway, Ireland, 2011. It first introduces [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |September 15th, 2015|Comments Off on Using SPARQL with RDFS and OWL Entailment

SPARQL: Querying the Web of Data

This slide-set aims to introduce the RDF query language SPARQL "from a user's perspective". This presentation predates the introduction of SPARQL 1.1, but may still [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
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 [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |August 13th, 2015|0 Comments

From SQL to SPARQL

This presentation gives an overview of the SPARQL query language and how it is different than SQL, which is used for relational databases. Mentions several [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |August 13th, 2015|0 Comments

Introduction to SPARQL

A simple (yet thorough) introduction to SPARQL query language based on the W3C documentation. Focuses on aspects of the query language present in SPARQL 1.0 [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |August 13th, 2015|0 Comments

Simple SPARQL Tutorial: Understanding Blank Nodes

This tutorial explains the purpose of blank nodes and gives a brief demonstration of their use.URL: https://www.youtube.com/watch?v=jnL9ZqLHJj0Keywords: SPARQL, Blank nodesAuthor: Sadawi, NoureddinDate created: 2014-03-03 07:00:00.000 [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |August 13th, 2015|0 Comments

Simple SPARQL Tutorial: Understanding Named Graphs

This tutorial explains how when uploading many RDF datasets using a tool such as Fuseki, they can be merged into one Default Graph. This also [...]

1 Star2 Stars3 Stars4 Stars5 Stars (Please share your rating)
Loading...
By |August 13th, 2015|0 Comments