About: http://webisa.webdatacommons.org/318691004

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	Quality is an intangible and often difficult to define element of a product or service.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com