About: http://webisa.webdatacommons.org/442943306

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	Such flexibility is particularly useful when the user wishes to generate wave forms on a pin such as P3, and wants to control the frequency of the wave form with minimum attention from the microprocessor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com