About: http://webisa.webdatacommons.org/74456453

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	Apple's own apps including iWork and iCal have been updated to use this extra space, but other third party apps will display with black borders around their edges until they are updated by their developers.
http://www.w3.org/ns/prov#wasQuotedFrom	computing.co.uk