About: http://webisa.webdatacommons.org/133152407

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	For me, the most likeliest explanation is that the Americans were experimenting with some very exotic technology.
http://www.w3.org/ns/prov#wasQuotedFrom	empireonline.com