Querying RDF data
Semantic Inferencing with MarkLogic
This tutorial familiarizes the user with concepts and steps for using Semantic Inferencing in MarkLogic. The concepts of inference, rulesets, asserted triples and ontology triples [...]
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 [...]
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 [...]
Learning SPARQL: 2nd Edition – Sample data, queries, scripts, and output
These sample queries and output were originally published as teaching tools intended to complement Learning SPARQL: 2nd Edition by Bob DuCharme. The preface of the [...]
University of Southampton SPARQL endpoint
This interface implements SPARQL and SPARQL+ via HTTP Bindings. Enabled operations: select, construct, ask, describe (Max. number of results : 2000). Includes three sample queries: [...]
XQuery/SPARQL Tutorial
This page shows how to access a SPARQL endpoint using an interface provided by Talis. Potentially more valuable, it also provides several dozen example queries, [...]
Querying the Linked Archives Hub data using SPARQL
This blog post provides a few sample SPARQL queries that can be used as a starting point for exploring an unfamiliar dataset. The queries are [...]
Linked Data Patterns
This resource is a pattern catalogue for modelling, publishing, and consuming Linked Data which adopts a tried and tested means of communicating knowledge and experience [...]
Getting to Know MarkLogic Semantics
This tutorial is self-paced and teaches about MarkLogic Semantics. Upon completing it, the user should be able to: Describe semantic data, triples and triple stores; [...]
SPARQL Examples for the DCMI/ASIS&T Webinar
These gits were created to demonstrate the SPARQL examples used in the DCMI/ASIS&T webinar, "From 0 to 60 on SPARQL queries in 50 minutes". Each [...]