About: http://webisa.webdatacommons.org/17121982

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	FIG. 25 is a schematic illustration of a conventional AC back-up power or UPS system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com