About: http://webisa.webdatacommons.org/231517032

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 seems easy. but, b(0) get the right number, 1.01, however, b(1)get a wild number, such as 3.3453664E-43 .
http://www.w3.org/ns/prov#wasQuotedFrom	codeguru.com