About: http://webisa.webdatacommons.org/308382684

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	After leaving the tuned channel, a `Barker 2` screen is displayed for a third predetermined period of time such as 0 to 56 seconds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca