About: http://webisa.webdatacommons.org/318436126

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 H is an approximation of the Hessian of the Lagrangian function (1) at the point (xk, l k, m k), ld = l - xk and ud = u - xk . 3.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.br