About: http://webisa.webdatacommons.org/73270603

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	A rectifier, such as a diode bridge, a switching network, or other circuit, may be implemented to ensure power signals having an appropriate polarity are delivered to PD controller and DC-DC converter circuits 232.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com