It is much easier to comprehend what an entity is by referring to Topics, a term Google prefers to utilize in its communications for a broader audience.
On closer evaluation, subjects are semantically more comprehensive than things. Consequently, the things-- things-- that belong to a subject, and contribute to specifying it, are entities.
Semantic Publishing is the task of releasing a page on the Internet to which a layer is added, a semantic layer in the form of organized data that explains the page itself. Semantic Publishing assists internet search engine, voice assistants, or various other intelligent representatives recognize the web page's definition, framework, and context, making information retrieval and also information integration a lot more effective.
As a whole, entities are items or principles that can be distinctively recognized, often individuals, locations, points, as well as points.
To comprehend and also simplify things, we can say that "things" is basically a synonym for "entity.".
Semantic publishing.
To quote my dear professor Umberto Eco, an entity is any kind of principle or item belonging to the world or one of the lots of "feasible worlds" (literary or dream globes).