About: http://webisa.webdatacommons.org/289625061

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	For a quick review, the following is an example that illustrate the estimate
http://www.w3.org/ns/prov#wasQuotedFrom	uwaterloo.ca