- 0. EKA Formalized: The Executable Knowledge Architecture Definition
- 1. Entering the World of Ontology Engineering with Protégé and Pizza.owl
- 2. Building Your First Ontology in Protégé
- 3. Installing Protégé and Understanding the Ontology Engineering Workspace
- 4. Creating Classes and Building the Pizza Ontology Skeleton in Protégé
- 5. Defining Named Classes in the Pizza Ontology
- 6. Applying a Reasoner to the Pizza Ontology
- 7. Ensuring Semantic Integrity with Disjoint Classes
- 8. Understanding the RDF File Structure: Looking Beneath Protégé into the Language of Semantic Knowledge
- 9. Building Semantic Foundations Through Class Hierarchy
- 10. Connecting Concepts Through Object Properties
- 11. Strengthening Semantic Intelligence Through Inverse Properties
- 12. Governing Semantic Relationship Behavior Through Object Property Characteristics
- 13. Governing Semantic Boundaries with Property Domain and Range
Mastering Ontology Engineering with Protégé and Pizza.owl
From Semantic Foundations to Executable Knowledge Architecture (EKA)
This book is 30% completeLast updated on 2026-06-06
Transform the classic pizza.owl tutorial into a launchpad for cutting-edge semantic engineering! This hands-on guide bridges the gap between theory and practice, showing you exactly how to build ontology-based meta-models and deploy executable knowledge graphs. Master the "Diagramming as Code" methodologies of the Executable Knowledge Architecture (EKA) framework through a continuous, live-updated learning journey.
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Protégé Pizza is a practical, step-by-step companion guide to the classic pizza.owl ontology demonstration. Moving beyond static documentation, this book bridges the gap between semantic technologies and real-world implementation. It delivers hands-on workflows for building ontology-based meta-models, deploying knowledge graphs, and applying "Diagramming as Code" methodologies. Developed "Lean-style," the content evolves continuously alongside live video tutorials, offering a data-driven blueprint for mastering Executable Knowledge Architecture (EKA) from the ground up.
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Xiaoqi Zhao
Xiaoqi Zhao (Yasen) is a Global Enterprise Architect with nearly 30 years of industry experience across automotive, finance, and consulting. Holding an MBA from Tsinghua University, he is the founder of the Executable Knowledge Architecture (EKA) framework, advocating for data-driven, "Diagramming as Code" methodologies.
A certified expert in TOGAF, ArchiMate, and CBA, Xiaoqi is a prominent technical educator and content creator. He specializes in intersecting enterprise architecture with semantic technologies, empowering the global community to build executable ontology models.
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