About: http://webisa.webdatacommons.org/314762334

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	It will be understood that some elements of the device may be changed in structure and in operation, and that items such as the valves may be easily substituted by valves of other designs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com