About: http://webisa.webdatacommons.org/249343687

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	For example, if M is a Matrix, then a simple indexing operation is M[1,2], which will extract the element in the first row and second column of M. More complicated indexing operations involve selecting or assigning multiple entries.
http://www.w3.org/ns/prov#wasQuotedFrom	maplesoft.com