About: http://webisa.webdatacommons.org/281467321

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	This form of money which later evolved into a form of currency was used in the Sultanate of Perak during the 16th and 17th centuries.
http://www.w3.org/ns/prov#wasQuotedFrom	trackdollarbills.com