About: http://webisa.webdatacommons.org/129644635

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. 7 is a current graph superimposed upon a signal having logic to determine the polarity of the waveform as used in practicing the present invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com