About: http://webisa.webdatacommons.org/148327258

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	We have to spend a few minutes here distinguishing between physical signals, and the sounds that people hear in the presence of certain kinds of signals.
http://www.w3.org/ns/prov#wasQuotedFrom	ps2netdrivers.net