About: http://webisa.webdatacommons.org/251782543

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	What you want is called dihedral which is when the wing tips are the highest part of the wing.
http://www.w3.org/ns/prov#wasQuotedFrom	paperplane.org