About: http://webisa.webdatacommons.org/374379594

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	If X is a matrix, the matrix must be square; the main diagonal is copied and all other elements in the generated matrix are set to zero
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net