About: http://webisa.webdatacommons.org/223151730

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	A power distribution system may comprise an electrical box, a plaster ring and an electrical device, such as an outlet or switch.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com