About: http://webisa.webdatacommons.org/151223065

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	Outputs are electronically balanced with 'bootstrapping', i.e. level is maintained if one leg is grounded.
http://www.w3.org/ns/prov#wasQuotedFrom	vintageking.com