About: http://webisa.webdatacommons.org/83507441

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	>>>> some extent is a matter of taste and judgement, not mathematics.
http://www.w3.org/ns/prov#wasQuotedFrom	wolfram.com