About: http://webisa.webdatacommons.org/237103345

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	As many types of coins gradually become more debased over time, there is no standard for such issues as a whole, and such debasement often helps in deciding the chronology of the issue.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.ca