About: http://webisa.webdatacommons.org/5634187

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	A good example is a system he is free of audible hum and buzz ... that is, until an ordinary light dimmer causes fast-rising currents to flow in AC power wiring.
http://www.w3.org/ns/prov#wasQuotedFrom	eetimes.com