About: http://webisa.webdatacommons.org/309129337

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	The currency units may be, for example, a number that expresses a quantity of units, such as points, dollars, or other units.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com