RDF (Resource Description Framework) is a standard model for describing and structuring data on the web. It represents information as triples, where each triple consists of:

• Subject (the entity being described)

• Predicate (the relationship or property of the subject)

• Object (the value or another entity related to the subject)

This structure allows RDF to create interconnected, machine-readable data, enabling data interoperability and linking across different sources.

RDF data can be serialized in various formats, including Turtle, RDF/XML, and JSON-LD, and is commonly used in the Semantic Web, linked data, and metadata management.