About: http://webisa.webdatacommons.org/394498989

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	each covariant index of T. ???For example, if r is a contravariant index and s
http://www.w3.org/ns/prov#wasQuotedFrom	mathpages.com