About: http://webisa.webdatacommons.org/454791043

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	FIG. 3 is an illustration of a wired coupling embodiment of the invention with a coupling socket installed on the left side of the relay keyboard;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com