About: http://webisa.webdatacommons.org/234030783

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, other embodiments including a radio frequency transmission, for example similar to U.S. Pat. No. 4,799,062 and U.S. Pat. No. 4,742,357, can work with a limited number of receivers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr