About: http://webisa.webdatacommons.org/311692192

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 is even possible to be optimistic for some resources and pessimistic for others, though there is a point where the overhead of tracking such details outweighs the benefits.
http://www.w3.org/ns/prov#wasQuotedFrom	lambda-the-ultimate.org