Interacting with RDF data
MarkLogic: Getting Started with Semantics
This page serves as an introduction to a series of exercises to introduce the following features of MarkLogic: A SPARQL query language interpreter; Tools and [...]
MarkLogic: Loading Data
This text-based tutorial provides code and a walk-through for creating and configuring Databases and App servers using MarkLogic's Management API. It then moves on to [...]
MarkLogic: Introducing SPARQL
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 [...]
MarkLogic: Semantics Hello World
In this exercise, the user will: 1) Insert RDF triples into a database; 2) Query the triples using SPARQL. This is just one of several [...]
MarkLogic: SPARQL and XQuery together
This exercise covers the use of SPARQL and XQuery together in a few different ways. This involves running a series of queries on the BBC [...]
MarkLogic: Next Steps
This is just one of several tutorials in a sequence, and they should be done in order to gain the most benefit. This final tutorial [...]
MarkLogic: Using the Triple Index
This brief exercise makes use of a triple index outside of SPARQL. It relies on previously loaded data and builds on queries which were run [...]
Setting up a VIVO SPARQL Endpoint
This page presents options and considerations for deciding how to run queries against the VIVO database. 1) VIVO's built-in SPARQL query endpoint or update endpoint. [...]
Answering SPARQL Queries over Databases under OWL 2 QL Entailment Regime
This video presents an extension of the ontology-based data access platform Ontop that supports answering SPARQL queries under the OWL 2 QL direct semantics entailment [...]
SPARQL Queries for Publications and Authors
This page contains SPARQL queries useful for finding information on authors and publications on VIVO. These query examples, if adapted, have other useful applications as [...]