About: http://webisa.webdatacommons.org/385303573

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	The 50s and 60s were a period when a lot of crazy engineering schemes were hatched.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com