About: http://webisa.webdatacommons.org/108441018

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	So long as your customers are mostly not using their coins to do anything other than buy dollars in your exchange you can always cover the withdrawals.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com