About: http://webisa.webdatacommons.org/385761048

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 pulses to pulse transformer PT, as will be described hereinbelow, may b derived from such a phenomenon as a specified change in the associated recorded PB signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com