About: http://webisa.webdatacommons.org/316010262

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	Although collecting powers is a good idea as suggested, things are made clearer after taking formal logarithm before differentiating:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com