About: http://webisa.webdatacommons.org/19522256

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	For example, for a purchase order submitted to a merchant including ten items; the merchant may only have six of the ten items in stock.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com