About: http://webisa.webdatacommons.org/314709103

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	GROUND CONNECTION At the minimum, a good DC ground is required to prevent such dangers as electric shock.
http://www.w3.org/ns/prov#wasQuotedFrom	u-manual.com