About: http://webisa.webdatacommons.org/252197614

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	That is, this function is a combination of the following linear functions. ##EQU9## In this function, the gradient F'(X) stepwisely decreases as |X| increases, and F(X) is zero.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca