URI / URL

Uniform Resource Identifier / Uniform Resource Locator. A URL is the http://… web address of some page or resource. When a URL is used in linked data as the identifier for some object, it is not strictly a locator for the object (e.g. http://dbpedia.org/page/Paris is the location of a document about Paris, but not of Paris itself), so in this context it is referred to as a URI