About: http://webisa.webdatacommons.org/358195609

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	equal to the number of rows of B, say A is an m ??? p matrix and B is a p ??? n
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com