About: http://webisa.webdatacommons.org/23709008

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	where n is a positive integer, x a real number that is greater than 0 and smaller than 1, and a is a real number smaller than 1.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com