About: http://webisa.webdatacommons.org/273620690

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	Typical examples of a grounding electrode are a ground rod, buried metal pipe, plate electrode, concrete encased ground (UFER), and/or a ground ring.
http://www.w3.org/ns/prov#wasQuotedFrom	ecodirect.com