About: http://webisa.webdatacommons.org/172870346

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	Subsequently a voltage pulse is placed along one of the poles while the other pole is fixed at a reference voltage, such as ground, while the common node is permitted to float.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr