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...

Discusses the pros and cons of property graphs (Neo4J and Cypher) contrasted with the Semantic Web stack: RDF, OWL, SPARQL, SHACL, SWRL

I recently wrote a paper with Robert Neches who used to be my boss at the Information Sciences Institute (ISI) . When I work with languages like OWL I'm often reminded of work we did at ISI using languages such as Loom and further work such as the Knowledge Sharing Initiative that I followed even though I was working in industry at that time. I thought an historical perspective on some of the research that resulted in Semantic Web standards such as OWL might be interesting.

I'm working on an article where I provide an overview of the various semantic web technologies such as OWL, SWRL, SPARQL, and SHACL. As...