About: http://webisa.webdatacommons.org/246358060

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 portion of the tape from the end of one telephone number recording to the beginning of the next has recorded thereon a unique continuous identifying signal, such as an audio tone, for purposes which will appear.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com