About: http://webisa.webdatacommons.org/190806479

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	However, complete systems are not available on the market, and parts such as scanners and film-writers are extremely expensive.
http://www.w3.org/ns/prov#wasQuotedFrom	ercim.eu