About: http://webisa.webdatacommons.org/137119942

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	In the case where the surface is a plane, the axis and the plane are said to be aligned when they are perpendicular.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com