About: http://webisa.webdatacommons.org/326494590

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	The z-score in this function never changes, so if you do not have a statistics package handy or if performance is an issue you can always hard-code a value here for z. (Use 1.96 for a confidence level of 0.95.)
http://www.w3.org/ns/prov#wasQuotedFrom	evanmiller.org