About: http://webisa.webdatacommons.org/151541571

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	My first thought was creating roles and configuring the roles on each individual document; I could add and remove these roles depending on whether Martin or John should be able to see that document.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com