About: http://webisa.webdatacommons.org/129142120

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	I know that making assumptions is a dangerous thing, but it uses discreet components, and from this, I assume that the VA means Volt Amps.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org