About: http://webisa.webdatacommons.org/444823079

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	Now we are talking about developments in the early 1970s, however, and other things were beginning to loom that made it look as if microwave radio would be supplanted.
http://www.w3.org/ns/prov#wasQuotedFrom	ethw.org