About: http://webisa.webdatacommons.org/196566338

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	Unfortunately, the cost of these high-end systems is discouraging program writers and designers from working in this area, especially for development and training purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com