About: http://webisa.webdatacommons.org/313100271

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 signal processor 108 can further be programmed to ignore interruptions of a second sound source for a certain period of time, such as from one (1) to five (5) seconds or more.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca