About: http://webisa.webdatacommons.org/36171871

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	In the respective embodiments described above, an article/service may be anything as long as it can be traded, irrespective of whether it is tangible or intangible.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com