About: http://webisa.webdatacommons.org/18872627

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 guess he is another way of depending on reality checking, but it requires some kind of record and comparison, whether through memory or other means.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com