About: http://webisa.webdatacommons.org/104833542

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	Radar and computers are not examples of technologies which were confined in the ivory tower for 50-100 years and only later found use to society.Regarding his and your math examples, yeah, it is hard to argue with those two examples.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com