What Is an Entity? Visual Definition for Data Modeling & Ontology #66540 (License: Personal Use)

This image depicts a standard entity symbol-an oval with a bold border-commonly used in ER diagrams, UML class diagrams, and ontological modeling to denote a distinct object or concept. The light cyan fill and centered label emphasize clarity and abstraction, making it ideal for educational or technical documentation. Its minimalist design ensures universal recognition across disciplines like database design, AI knowledge representation, and software architecture.

Used in educational articles, technical documentation, and presentations explaining data modeling, ER diagrams, ontologies, or semantic web standards. Matches user intent seeking foundational definitions or visual aids for conceptual modeling.