About: http://webisa.webdatacommons.org/11793025

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 D is a diagonal matrix and L and U are unit triangular matrices, meaning that all the entries on the diagonals of L and U are one.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org