About: http://webisa.webdatacommons.org/139745288

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	Typical units comprising the input/output system include, for example, printers, video display terminals, and secondary information storage devices such as disk and tape storage units.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com