About: http://webisa.webdatacommons.org/223803989

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	what has changed in the last 100 years, and the kinds of things that changed,
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com