About: http://webisa.webdatacommons.org/77508291

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	Jack McCornack, president of Pterodactyl Limited, developed the Fledgling by adding landing gear, an engine, and other improvements to the rigid wing Manta Fledge hang glider.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu