About: http://webisa.webdatacommons.org/198305539

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	As Rich Dolan pointed out once ??? presidents come and go, agencies and other organizations last.
http://www.w3.org/ns/prov#wasQuotedFrom	mysteriousuniverse.org