About: http://webisa.webdatacommons.org/104568997

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 am not saying there weren't any, but if there were then I have forgotten which ones they were.Anyway, others have already pointed out that Clinton did this sort of thing long before Bush, and other Presidents did it before Clinton.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com