About: http://webisa.webdatacommons.org/200578254

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	These properties are externally constrained, i.e. beyond the control of those defining requirements and hence substantially immutable!
http://www.w3.org/ns/prov#wasQuotedFrom	featuredrivendevelopment.com