About: http://webisa.webdatacommons.org/282658259

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	I am not sure direct sums of matrix algebras (which, by Wedderburn, is what you are talking about in your answer) are particularly interesting examples of path algebras...
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net