About: http://webisa.webdatacommons.org/204768051

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	Additionally, there are a number of dispatch trunked radio system variants in operation, which are compatible with the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com