About: http://webisa.webdatacommons.org/5740860

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	One answer is a period when economic institutions were significantly different from today.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com