About: http://webisa.webdatacommons.org/186603647

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	Some problems, such as the ability to return unsold inventory, are easy to get one's hand around, while others, such as printing technology, are more complex.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com