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SPARQL

This repository contains the results of my findings studying semantic programming. It exists primarily as a resource for me, but you are welcome to do just about anything you want with it. Enjoy.

Short explanation on how to represent negation in SPARQL and possible use cases

A (very) simple SPARQL client for CLI

A SPARQL ORM for PHP, built on top of EasyRDF

Automatic testing of SPARQL queries

Master class delivered during the Rail Data Forum 2025. Dive into the world of the Semantic Web with this hands-on masterclass designed for beginners eager to learn SPARQL, the query language of RDF data. This session will guide you through the foundations of Linked Data and how to extract meaningful insights using SPARQL.

A semantification of electoral data from the European parliament elections, as part of a "Web semantics" project (Master 1 VICO @ Université de Nantes).

A full-stack prototype for finding optimal paths based on user preference and circumstance, using the A* algorithm and knowledge representation in RDF/TTL.

A SPARQL query federator of heterogeneous data sources.

Quickstart guide to the technical aspects of the basic tools related to RDF, SPARQL and OWL.

Materials and sample queries for the Practical Data Consumption Workshop at Rail Data Forum 2025.

Nostr client and browser

Run SPARQL dynamically loaded from a .rq files

Merge data from OpenStreetMap and Wikidata to map information about entities and points of interest

Source code for https://etymology.dsantini.it