URI References: Fragment Identifiers on URIs The URI by itself is a powerful thing, but there is a more powerful concept which is the URI reference. The URI reference is a thing you build by taking a URI for an information object, adding a "#" sign and then a Fragement identifier. (The last term is historical, so try not to thinl of it necessarily identifying a fragment). The fragment identifier is a string after URI, after the hash, which identifies something specific as a function of the d...
