About: http://webisa.webdatacommons.org/69032040

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	However, it should be noted that other radiation energy signals such as sonic waves or electromagnetic waves including light can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com