About: http://webisa.webdatacommons.org/297694692

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	The dimensions of a matrix are the numbers of rows and columns; in the example, A is a 3??4 (pronounced 3 by 4) matrix.
http://www.w3.org/ns/prov#wasQuotedFrom	yale.edu