About: http://webisa.webdatacommons.org/7515012

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	When there is no response from the data communication device and the data communication terminal (NO at S704), the process returns to S603 to transmit an announce signal until there is a response to the announce signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com