About: http://webisa.webdatacommons.org/256114529

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	Maybe there is a logical reason that is not written down anywhere, but why you can not create a reader/writer user or role is a mystery to me.
http://www.w3.org/ns/prov#wasQuotedFrom	mattwoodward.com