About: http://webisa.webdatacommons.org/132663195

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	The piezoelectric unit 63 is conventional and well known in the art and, therefore, further construction and operation of the unit will not be described herein except to the extent necessary to describe the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com