About: http://webisa.webdatacommons.org/38550551

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	The power regulator 10 usually comprises a converter (not shown), which converts the input voltage vi, with an input frequency of for example 50 Hz to an output voltage vo, in a higher frequency range, e.g. above 25 kHz.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com