About: http://webisa.webdatacommons.org/310978746

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	The quality of a mesh starts with the CAD file, which often has such problems as holes and non-watertight surfaces with gaps, overlaps, and intersecting facets.
http://www.w3.org/ns/prov#wasQuotedFrom	deskeng.com