About: http://webisa.webdatacommons.org/254564702

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	During a synchronization mode, it is necessary to decide if there is a signal intended for this receiver and to accurately determine the end of the sync sequence.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com