About: http://webisa.webdatacommons.org/49167510

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	As described in the foregoing, according to the present invention the output signal of the knocking sensor is subdivided into two portions, i.e. the knocking portion and the rest or the background portion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com