About: http://webisa.webdatacommons.org/383172913

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	An analog signal is a signal (usually continuous-time) that can, at a given time, have any one of several (often infinite) different possible levels within an amplitude range.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com