About: http://webisa.webdatacommons.org/346425975

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	where Dx is [dx1 dx2 . . . dxn]T, Dy is [dy1 dy2 . . . dyn]T, Ex is [??x1 Ex2 . . . ??xn]T, Ey is [??y1 ??y2 . . . ??yn]T, and X is a matrix whose ith row is F(xi, yi).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au