About: http://webisa.webdatacommons.org/161886641

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 conductor, such as a piece of copper wire, can have a voltage between its two ends, but that means that current is present. (If no current is present, it means there must not be any voltage).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com