About: http://webisa.webdatacommons.org/3617577

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	Useful approaches here include overordering when the item is available (lack of reliable availability is one of the most common reasons that supply is unreliable), and looking for ways to control vendors
http://www.w3.org/ns/prov#wasQuotedFrom	mindtools.com