About: http://webisa.webdatacommons.org/6690124

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	In this case there is an edge from A to Z and one from Z to A, so there also needs to be one from A to A.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com