About: http://webisa.webdatacommons.org/230279168

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	1941 had presented to the British a survey of requirements for such facilities as airfields,
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org