What HTTP URIs Identify Abstract HTTP URIs, in the web architecture, have been used to denote documents -- "web pages" informally, or "information resources" more formally. However, with the growth of the Semantic Web, which uses URIs to denote anything at all, the urge to use and practice of using HTTP URIs for arbitrary things grew steadily. The W3C Technical Architecture group eventually decided to resolve the architectural problem that if an HTTP response code of 200 (a successful retriev...
