About: http://webisa.webdatacommons.org/343395343

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	Once button 261 has been pressed for the predetermined period of time, then buttons 70, 72 may be pressed within another predetermined period of time, such as 20 seconds, to change the state of the associated feature of buttons 70, 72.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr