Mastering Ontology Engineering with Protégé and Pizza.owl -- Volume 1: Ontology Foundations in Protégé Chapter 00-08: From Semantic Foundations to Exe
Paperback
Series: Executable Knowledge Architecture (Eka), Book 1
Business GeneralManagementGeneral Computers
Publisher: Independently Published
Published: Aug 23 2026
Pages: 152
Weight: 0.81
Height: 0.33 Width: 8.50 Depth: 11.00
Language: English
Unlock the power of semantic knowledge-one pizza at a time.
Ontology engineering is no longer a niche academic discipline. It is becoming a core architectural capability for AI systems, enterprise knowledge platforms, and semantic interoperability. But most learning materials focus either on theory you can't apply or tool operations you can't connect to the bigger picture.
This book bridges that gap.
Volume 1 takes you from zero to a working ontology. You will install Protégé, understand its workspace, and build the Pizza ontology step by step: creating classes, applying a reasoner, enforcing disjointness, and learning what actually lives inside an OWL/RDF file once you save it.
Chapter 00 introduces the Executable Knowledge Architecture (EKA) framework-a five-layer model (Knowledge Graph, Reasoning, Triggers, Execution, Governance) that this entire series uses to connect ontology work to real automation, not just static diagrams.
This is not a dry reference. Every chapter pairs a YouTube walkthrough with the matching eBook chapter and hands-on Protégé exercises. You watch, read, and practice in the same pass.
What You Will Learn in This Volume
- Install and navigate Protégé with confidence
- Design class hierarchies and named classes that hold up under reasoning
- Run a reasoner and interpret inferred versus asserted knowledge
- Use disjoint classes to catch silent logical errors before they propagate
- Read and understand the RDF/XML underneath any OWL ontology
- Map foundational ontology work onto the EKA framework
- Make a critical architectural choice: understand the essential distinction between Native RDF Graph Databases (e.g., AllegroGraph, GraphDB) and Property Graphs (e.g., Neo4j) for preserving OWL semantics
Who This Book Is For
This book is for:
- Semantic Web learners and knowledge graph practitioners
- Protégé beginners and ontology engineers
- Enterprise, solution, and data architects
- AI engineers and digital transformation professionals
- Anyone who has tried to learn ontology engineering from documentation alone and found it too abstract
No prior ontology experience is required.
What Makes This Book Different
This edition includes forewords by Timothy W. Cook (Founder, Semantic Data Charter) and Michael DeBellis, whose original Protégé OWL Pizza Tutorial is the foundation this series builds on. Their ongoing technical review is credited throughout the book.
This series has been technically audited to ensure architectural integrity. A critical distinction between Property Graphs and Native RDF Graph Databases-often conflated in other resources-is now clearly defined, with practical guidance on when to use each.
The Full Series Roadmap
- Volume 1 (this book) - Chapters 00-08: Ontology foundations in Protégé
- Volume 2 - Chapters 09-13: Object properties, characteristics, domain & range
- Volume 3 - Chapters 14-16: Semantic requirements (restrictions) and EKA governance
- Volume 4 - Chapters 17-24: Semantic Knowledge Development Lifecycle (SKDL), Stages 1-7 (in progress)
Also in
Business General
Crucial Conversations Tools for Talking When Stakes Are High, Second Edition
Switzler, Al
Grenny, Joseph
Patterson, Kerry
Paperback
The Pig and I: The Tale of Our Relationship with a Beast We Eat
Endresen, Kristoffer Hattleland
Hardcover
Inspired: Understanding Creativity: A Journey Through Art, Science, and the Soul
Richtel, Matt
Hardcover
Quiet Girls Can Run the World: Owning Your Power When You're Not the Alpha in the Room
Holman, Rebecca
Paperback
Inclusive Conversations: Fostering Equity, Empathy, and Belonging Across Differences
Winters, Mary-Frances
Paperback
Disney's Land: Walt Disney and the Invention of the Amusement Park That Changed the World
Richard Snow
Hardcover
Climb: Taking Every Step with Conviction, Courage, and Calculated Risk to Achieve a Thriving Career and a Successful Life
Brown, Carolyn M.
Gadsden-Williams, Michelle
Paperback
The Token: Common Sense Ideas for Increasing Diversity in Your Organization
Farmer, Crystal Byrd
Paperback
Paris Chic & Trendy: Designers' Studios, Hip Boutiques, Vintage Shops
Ribes-Tiphaine, Adrienne
Paperback
The Let Them Theory: A Life-Changing Tool That Millions of People Can't Stop Talking about
Robbins, Mel
Robbins, Sawyer
Hardcover
The Reverse Centaur's Guide to Life After AI: How to Think about Artificial Intelligence--Before It's Too Late
Doctorow, Cory
Paperback
The Risk Worth Taking: A Story of Breaking Free and Trading for a Life You Love
Ijeoma, Teri
Hardcover
Unreasonable Hospitality: The Remarkable Power of Giving People More Than They Expect
Guidara, Will
Hardcover
Hbr's 10 Must Reads on Managing Yourself, Updated and Expanded (Featuring How Will You Measure Your Life? by Clayton M. Christensen)
Review, Harvard Business
Drucker, Peter F.
Gallo, Amy
Paperback
The Retire Sooner Method: The 5 Secrets Behind America's Happiest (and Unhappiest) Retirees
Moss, Wes
Hardcover
Focused & Fearless Leadership: Preventing the Crisis Before It Starts
Overton, Melissa Godwin
Paperback
Hbr's 10 Must Reads on Mental Toughness, Updated and Expanded (Featuring How to Stop Worrying about What Other People Think of You by Michael Gervais)
Review, Harvard Business
Gervais, Michael
Duckworth, Angela L.
Paperback
1873: The Rothschilds, the First Great Depression, and the Making of the Modern World
Ahamed, Liaquat
Hardcover
The Goal: 40th Anniversary Edition: A Process of Ongoing Improvement
Cox, Jeff
Goldratt, Eliyahu M.
Paperback
Take Breaks, Work Better: Measure Impact, Not Hours, and Transform Your Profitability
Briggs, John
Paperback
How to Be a Rich Old Lady: Your Guide to Easy Investing, Building Wealth, and Creating the Wild, Beautiful Life You Want
Holden, Amanda
Hardcover
Crucial Conversations: Tools for Talking When Stakes Are High
Grenny, Joseph
McMillan, Ron
Patterson, Kerry
Paperback
How We Could: The Framework to Lead Without Drama, Build Alignment, and Call Teams to Greatness
Dorr, Alex
Hardcover
The Everywhere Millionaire: Who Is Really Rich in America and How They Got There
Zidar, Owen
Zwick, Eric
Hardcover
Money Unlocked: How to Make It, Keep It and Multiply It: The New York Times Bestseller
Lee, John
Paperback
Hbr's 10 Must Reads on Leadership, Updated and Expanded (Featuring Begin with Trust by Frances X. Frei and Anne Morriss)
Review, Harvard Business
Edmondson, Amy C.
Ibarra, Herminia
Paperback
Surrender to Lead: The Counterintuitive Approach to Driving Extraordinary Results
Kriegel, Jessica
Terry, Joe
Hardcover
The Freedom-Based Business Method: Reset, Systemize, and Realign Your Business to Live a Life of Harmony
Ellis, Natalie
Hardcover
The Courage to Commit: Embrace the Radical Power of Sticking with Something
East, Andrew
Johnson, Shawn
Hardcover
The Daily Stoic: 366 Meditations on Wisdom, Perseverance, and the Art of Living
Holiday, Ryan
Hanselman, Stephen
Hardcover
A Guide to the Project Management Body of Knowledge (Pmbok(r) Guide) -- Eighth Edition and the Standard for Project Management
Project Management Institute
Paperback
Who Moved My Cheese?: An A-Mazing Way to Deal with Change in Your Work and in Your Life
Johnson, Spencer
Hardcover
The Infinity Machine: Demis Hassabis, Deepmind, and the Quest for Superintelligence
Mallaby, Sebastian
Hardcover
The Millionaire Next Door: The Surprising Secrets of America's Wealthy
Danko, William D., PH. D.
Stanley, Thomas J., PH. D.
Paperback
Dummies Guide to Starting Your Own Business: Essential Steps to Launching and Scaling a Successful Small Business Venture
Press, Essywrites
Paperback
The Mom Test: How to talk to customers & learn if your business is a good idea when everyone is lying to you
Fitzpatrick, Rob
Paperback
Conversation: How to Connect with Anyone & Make Every Interaction Count
Van Edwards, Vanessa
Hardcover
7-Figure Educator: Turn Your Experience as an Educator Into Income, Impact, and Freedom
Jordan-Thomas, Erica
Paperback
The Coaching Habit: Say Less, Ask More, and Change the Way You Lead Forever
Stanier, Michael Bungay
Paperback
Get Scalable: The Operating System Your Business Needs To Run and Scale Without You
Deiss, Ryan
Paperback
What the Heck Is Eos?: A Complete Guide for Employees in Companies Running on EOS
Wickman, Gino
Bouwer, Tom
Hardcover
I Will Teach You to Be Rich: No Guilt. No Excuses. Just a 6-Week Program That Works (Second Edition)
Sethi, Ramit
Paperback
Confidence (HBR Emotional Intelligence Series)
Chamorro-Premuzic, Tomas
Review, Harvard Business
Kanter, Rosabeth Moss
Paperback
Never Split the Difference: Negotiating as If Your Life Depended on It
Voss, Chris
Raz, Tahl
Hardcover
The Overthinker's Guide to Making Decisions: How to Make Decisions Without Losing Your Mind
Nguyen, Joseph
Hardcover
Stop Asking for Referrals: Build a Magnetic Business Through Intentional Care & Real Relationships
McNally, Flor de Maria
Paperback
Twenty Minutes Is the New Hour: The Ambitious Woman's Guide to Doing Less and Achieving More
Hauser, Fran
Hardcover
Hábitos Atómicos: Cambios Pequeños, Resultados Extraordinarios / Atomic Habits
Clear, James
Paperback
The Eureka Machine: Why AI Is the Key to Unlocking a New Era of Scientific Discoveries
Socher, Richard
Hardcover
Influence and Persuasion (HBR Emotional Intelligence Series)
Cialdini, Robert B.
Review, Harvard Business
Morgan, Nick
Paperback
Expecting Better: Why the Conventional Pregnancy Wisdom Is Wrong--and What You Really Need to Know
Oster, Emily
Paperback
Mindful Listening (HBR Emotional Intelligence Series)
Review, Harvard Business
Hougaard, Rasmus
Zenger, Jack
Paperback
Atlas of the Heart: Mapping Meaningful Connection and the Language of Human Experience
Brown, Brené
Hardcover
Building Great Businesses: Create Momentum, Overcome Setbacks, and Scale with Confidence
Becker, Scott
Hardcover
A Little More Social: How Small Choices Create Unexpected Happiness, Health, and Connection
Epley, Nicholas
Hardcover
Money to Burn: The Unvarnished Truth about Leon Black, Apollo, and the Rise of a New Wall Street
Cohan, William D.
Hardcover
Crucial Accountability: Proven Skills to Build Trust, Address Disappointment, and Get Results, Third Edition
Grenny, Joseph
Hale, Justin
Patterson, Kerry
Hardcover
Power and Impact (HBR Emotional Intelligence Series)
Bregman, Peter
Review, Harvard Business
Cable, Dan
Paperback
Getting to Yes: Negotiating Agreement Without Giving in
Fisher, Roger
Ury, William
Patton, Bruce
Paperback
Happiness (HBR Emotional Intelligence Series)
McKee, Annie
Gilbert, Daniel
Review, Harvard Business
Paperback
No Experience Necessary: Why Betting on Yourself in Your Twenties Is the Best Decision You'll Ever Make
Harary, Ronnen
Hardcover
The Algorithm: The Hypergrowth Formula That Transformed Tesla, Lululemon, General Motors, and Spacex
McNeill, Jon
Hardcover
Mindfulness (HBR Emotional Intelligence Series)
Review, Harvard Business
Langer, Ellen
Goleman, Daniel
Paperback
The Way of Excellence: A Guide to True Greatness and Deep Satisfaction in a Chaotic World
Stulberg, Brad
Hardcover
Take It Personal: How to Succeed by Building Relationships and Playing the Long Game
Grutman, David
Hardcover
Feedback That Works: How to Build and Deliver Your Message, Second Edition
Center for Creative Leadership
Paperback
From Operator to Owner: The Entrepreneur's Guide to Running a Business That Doesn't Run You
Landry, Liz
Hardcover
Hbr's 10 Must Reads on Strategy, Updated and Expanded (Featuring the Five Competitive Forces That Shape Strategy by Michael E. Porter)
Review, Harvard Business
Porter, Michael E.
Kim, W. Chan
Paperback
The Phoenix Project: A Novel about It, Devops, and Helping Your Business Win
Kim, Gene
Behr, Kevin
Spafford, George
Paperback
Hbr's 10 Must Reads on High Performance, Updated and Expanded (Featuring Nine Things Successful People Do Differently by Heidi Grant)
Review, Harvard Business
Grant, Heidi
Goleman, Daniel
Paperback
