About: http://webisa.webdatacommons.org/9119085

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	I plunged into that and the problem was that there were no transmitters and no way of producing transmitters except for the magnetron, and I could not make magnetrons at that time.
http://www.w3.org/ns/prov#wasQuotedFrom	ieeeghn.org