About: http://webisa.webdatacommons.org/427343563

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I think you looked at the 2011 version.Here is the link to the 2012 version - Jan 1st is a sunday.http://www.aimwell.org/assets/2012.pdf(I have never heard that there are different calenders for northern and southern hemisphere??
http://www.w3.org/ns/prov#wasQuotedFrom	dhammawheel.com