About: http://webisa.webdatacommons.org/173842787

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 item-dependent portion may include a character string, a unique identification and item attributes such as lot number, expiration date, manufacturer's identity, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com