About: http://webisa.webdatacommons.org/440945025

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 data signals transmitted by the electronic apparatus can be acoustic signals, optical signals or other types of signals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com