About: http://webisa.webdatacommons.org/428731838

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	To me, a 5-8 year shift means that the actual people behind it change at least twice as fast, i.e. 3-4 years.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com