About: http://webisa.webdatacommons.org/195734323

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	That is, you claimed that there exists a genuine need for a product when there are people willing to buy the product, that is, any time there is an existing desire.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com