URIs, URLs, and URNs: Clarifications and Recommendations 1.0 Report from the joint W3C/IETF URI Planning Interest Group W3C Note 21 September 2001 This version: http://www.w3.org/TR/2001/NOTE-uri-clarification-20010921/ Latest version: http://www.w3.org/TR/uri-clarification by: URI Planning Interest Group, W3C/IETF (see Acknowledgements) Copyright © 2001 W3C® (MIT, INRIA, Keio), All Rights Reserve