About: http://webisa.webdatacommons.org/324012424

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 the section under the heading GOALS is particularly informative in terms of understanding the reason for the transition:
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com