About: http://webisa.webdatacommons.org/225458298

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 distinction is x^2 is interpreted as Power[x, 2], but if x is a matrix, then every element is squared.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com