About: http://webisa.webdatacommons.org/368353581

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	The operation/display unit 327 includes various keys, such as numeric keys and a print start key, and
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com