About: http://webisa.webdatacommons.org/115383315

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	Oscillators may be classified by name, such as Armstrong, Hartley, Colpitts, or by the manner in which dc power is applied.
http://www.w3.org/ns/prov#wasQuotedFrom	rfcafe.com