IPTC - International Press Telecommunications Council, 20 Garrick Street, London WC2E 9BT, UK Copyright 2013, IPTC, www.iptc.org, All Rights Reserved 2013-05-18T16:33:02+02:00 2008-02-29T12:00:00+00:00 KnowledgeItem delivering one or more concepts requested from the IPTC Concept Resolution System 2011-11-04T13:00:00+01:00 content The content of the object, could be present in different renditions. metadata Any metadata associated with the content of the object object The union of metadata and content