The Web Ontology Language (OWL) is a formal language used to represent rich and complex knowledge about things, groups of things, and relations between them in a machine-readable way. OWL is primarily employed in semantic web applications where it enables more effective data sharing, integration, and interoperability across different domains. Key features of OWL include: 1. **Description Logics**: OWL is based on description logics, a family of formal knowledge representation languages.
