About: http://webisa.webdatacommons.org/313015661

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 tone is an indication to the user that he or she has entered a certain mode and can, accordingly, release the TO set switch to select that mode without the aid of a stopwatch.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au