About: http://webisa.webdatacommons.org/181593746

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	At 640, if the contents include a message identifying the device by its unique ID and the message is a disabling message, then the device disables as described above at 650.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com