SPARQL Query Results XML Format (Second Edition) publication history Date Status 21 March 2013 Recommendation 8 November 2012 Proposed Edited Recommendation 15 January 2008 Recommendation 12 November 2007 Proposed Recommendation 25 September 2007 Candidate Recommendation Snapshot 14 June 2007 Last Call Working Draft 6 April 2006 Candidate Recommendation Snapshot 25 January 2006 Last Call Working Draft 1 August 2005 Last Call Working Draft 27 May 2005 Working Draft 21 December 2004 Working Draft