About: http://webisa.webdatacommons.org/29518699

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	In the section on definitions, the code clearly states that Ground and Grounding is a connection to the earth, or something that serves in place of earth.
http://www.w3.org/ns/prov#wasQuotedFrom	ridgidforum.com