About: http://webisa.webdatacommons.org/309353100

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	The contact elements 25 are configured for connection to a suitable source of electric potential which preferably includes a programmable pulse generator connected to a battery or other suitable power source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com