About: http://webisa.webdatacommons.org/46318196

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	Many alternative systems also have electrical components such as aerators, flow control switches and other equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	virginia.gov