About: http://webisa.webdatacommons.org/157444098

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	It does support non-manifold topology, regularized and non-regularized solids, provides built-in functions to do operations such as extruding or offsetting a sheet into a thickened solid, geometry healing, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net