About: http://webisa.webdatacommons.org/398550155

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	solve() makes fewer copies, especially when b is a vector rather than a matrix.
http://www.w3.org/ns/prov#wasQuotedFrom	decisionstats.com