About: http://webisa.webdatacommons.org/382673602

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	An aspheric surface could be either a rotationally symmetric or a rotationally asymmetric surface and/or an irregular surface, i.e. all surfaces not being spherical.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com