About: http://webisa.webdatacommons.org/435401258

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. 1b is a block diagram of the feature extraction circuit used in the apparatus of FIG. 1a,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com