Contains the development for the Industry 4.0 standards knowledge graph (I40KG). Its current collaborative development is driven by VoCol - http://vocol.iais.fraunhofer.de/sto/

MELT - Matching EvaLuation Toolkit

A Large Semantic Knowledge Graph from Wikipedia Categories and Listings

Build project for all CEDAR Java repositories

StoryDB is a formalization of complex narrative events with an accompanying persistence store.

A tool to uncover the semantics of Wikipedia categories by learning relation and type axioms to enrich the ontology of a Wikipedia-based knowledge graph

Tutorial and talk about the Reasonable Ontology Language at the Knowledge Graph Conference 2022.

python based framework for imperative representation of knowledge

Requirement profiles & details about data fields and materialization queries

A simple OWL Knowledge Base for a fictional E-Commerce website selling technological products, with some interesting SPARQL/DL/SQWRL queries.

PHS-GDC Prototype

The knowledge site of Vespasiano da Bisticci's Letters.

The ontology provided is designed for an Electronics and Gadgets E-commerce site. An ontology is a formal representation of concepts and their relationships within a particular domain. In this case, the ontology aims to define and organize the various electronic devices and gadgets that can be sold on the e-commerce site.