About: http://webisa.webdatacommons.org/115066762

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	Although attempts to obtain improved types were made, the planes did not materialize.
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org