About: http://webisa.webdatacommons.org/199879385

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	Google has made modifications to PageRank since its initial development -- which is probably a good thing, as Page published his ideas, including the formula, in a paper while at Stanford.
http://www.w3.org/ns/prov#wasQuotedFrom	dabydeen.com