About: http://webisa.webdatacommons.org/30632315

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 each input and output, other than the leftmost input, there is, by default, an attribute added to query and set that input or output's matrix attributes, including name, type, dim, and planecount.
http://www.w3.org/ns/prov#wasQuotedFrom	cycling74.com