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  • Writer's pictureMichael DeBellis

New Protégé Pizza Tutorial

I've written a new version of the Pizza Tutorial for Protégé . The long version of the Pizza tutorial has had minor inconsistencies with the latest Protégé UI for quite some time. The differences were fairly trivial but since a tutorial should be as clear as possible they could make things difficult for some users, especially those not already familiar with object-oriented modeling. I've addressed those differences I've also made many changes based on the kinds of issues I've seen new users grapple with. Finally, I've added new sections for tools like SWRL, SPARQL, and SHACL.

Note: Today (10/8/2021) I've replaced the previous version with a newer version, version 3.2 This version has some minor corrections based on feedback from various users.

The latest tutorial can be found here: There is also a link in the tutorial to the following file: This is a solution to the initial tutorial development and also has some additional individuals and data properties which can be used to test the new parts of the tutorial that deal with SWRL, SPARQL, and SHACL.

I've also added a new tutorial ontology and guide in a recent post: The People_Ontology. This ontology is an addendum for an article I'm writing that hasn't been published yet. It has some overlap with the Pizza tutorial but also some new work such as more detail on properties and a Linked Data SPARQL query developed with the help of Franz Inc.

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