About: http://webisa.webdatacommons.org/447176330

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	that enables users to manipulate components, such as loads, supports and members, while the structure updates on screen, enr.com, November 24, 2003 CADdigest Weekly
http://www.w3.org/ns/prov#wasQuotedFrom	caddigest.com