OntoUML Community Portal
The portal provides resources, tools, and community support for practitioners using OntoUML for conceptual modeling across various domains.
OntoUML Community Portal
OntoUML is an ontologically well-founded language for ontology-driven conceptual modeling, built as a UML extension based on the Unified Foundational Ontology (UFO).
LinkML Specification
The formal LinkML specification provides comprehensive documentation for implementers of LinkML tools.
LinkML – Linked Data Modeling Language
LinkML is an open-source data modeling framework that simplifies the creation of FAIR (Findable, Accessible, Interoperable, and Reusable) data models.
What Is SHACL | Ontotext Fundamentals
Improve knowledge graph quality with efficient, standards-based data validation.
SHACL Advanced Features 1.1
This document extends the functionality of SHACL by defining RDF vocabularies to cover advanced features including custom targets, annotation properties, SHACL functions, node expressions, expression constraints, and SHACL rules.