The term "semantic web" refers to an evolution of the existing web, aiming to enhance data interconnectivity by enabling machines to understand and process information contextually. It involves utilizing standardized formats and ontologies to provide meaningful connections between data sources, enabling better data sharing and aggregation. Through technologies like RDF (Resource Description Framework) and SPARQL, the semantic web enhances search capabilities and data interoperability, allowing for a more intelligent web experience. This ultimately aims to improve resource discovery and accessibility across the internet.