About: http://webisa.webdatacommons.org/219746153

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	As local voltage varies considerably, a voltage regulator for the protection of sensitive appliances such as radios and television should be considered.
http://www.w3.org/ns/prov#wasQuotedFrom	dodea.edu