A short article on a subtle "gotcha" involving http and https in IRIs plus some info on catalog XML files

Description of a system developed using Retrieval Augmented Generation (RAG) and a knowledge graph as a portal for Climate Obstruction researchers

Example of how predatory journals lead to propaganda disguised as legitimate academic research on climate change communication.

Describes SPARQL queries to separate TBox entities from ABox.

The Structure of Climate Obstruction I've been working in the field of Climate Obstruction recently. A common narrative that I often hear...

Trump Has Already Achieved a Lot.. Normally I keep my political views separate from my work in engineering and science. However, these...

Using ChatGPT to refine REGEX expressions in SPARQL queries to generate labels from IRIs

The modern developer is presented with a staggering number of databases with confusing names. This is an overview of the various kinds of...

Correcting an error in a previous post about Turing's famous proof.

I've been using ChatGPT to help with various kinds of analysis and coding tasks. Today I had the problem of generating English labels for...

Retrieval Augmented Generation is an architecture that integrates ontologies and LLMs and eliminates hallucinations and black-box reasoning

12/27/24. When I first published this I got some of the details wrong. Specifically my discussion of countable and uncountable infinite...

Describes developing a query to delete objects that have different IRIs but are essentially duplicates.

Using the Open AI Assistant tool to create an LLM enabled assistant to using the Basic Formal Ontology (BFO)

The reasons that puns are needed in the Web Ontology Language (OWL) and some discussion of how to use them

SPARQL query to delete asserted property values on datatype super properties

The DaanMatch project and how knowledge graphs and NLP were used to facilitate linking NGOs with the UN Sustainable Development Goals

Examples of using the Web Ontology Language to rigorously define theories in the social sciences

Note: There was a problem with the link to the PDF for the tutorial below. It worked for me because I owned the file but for others since...

Link to a YouTube playlist that takes you through some basic steps in Protégé