Accessibility ontology
Also known as: A11y ontology, Accessibility knowledge graph
A formal, structured representation of accessibility concepts, their properties, and the relationships between them, typically expressed in OWL (Web Ontology Language). Accessibility ontologies model domains such as disabilities, assistive technologies, standards, testing methods, and conformance processes, enabling automated reasoning, question answering, and knowledge management. Examples include the ACCESSIBLE ontology for general accessibility concepts and the Enterprise Accessibility Conformance Ontology (EACO) for organizational compliance workflows.
Category: knowledge management · standards · organizational accessibility
Related: Accessibility conformance · WCAG · Automated accessibility testing · Accessibility maturity model