About: http://webisa.webdatacommons.org/248097152

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 may again be noted that the subsystem's ability to issue signals such as the Request signal is notoriously well known in the prior art and is not germane to the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com