About: http://webisa.webdatacommons.org/79325540

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	Typically, the end result is a digital signal indicative of the level of sensed activity at a given time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com