About: http://webisa.webdatacommons.org/54019970

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	Power supply 250 may be a high voltage DC or AC power supply for producing electrosurgical current, where control signals generated by the system 300 adjust parameters of the voltage and current output, such as magnitude and frequency.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com