About: http://webisa.webdatacommons.org/260640552

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	to the Autodesk.AutoCAD.Geometry namespace, in theory some of them could cause problems if finalized by a thread other than the UI thread.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com