About: http://webisa.webdatacommons.org/282019811

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	or change in the world, such as the sale of a product or the control of a physical device.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com